Marathon, FL

6:09 AM EDT on May 21, 2013 (GMT -0400)
Elev: 30 ft
Lon: 81.0° W
Lat: 24.7° N
Source
Rapid Fire Updates™
 Updated 5:43 AM EDT Get Free Weather Stickers® Share:
Your Custom Weather Sticker®

Copy the following lines of HTML:
Get more styles and options for your Weather Sticker® here.
Global: Violent tornado devastates Moore, Oklahoma
News
In Tornado's Wake, Worried Parents Seek Out Kids
May 21, 2013
Parents hope to be reunited with their missing children.
Tornado Took Similar Path to 1999 F5
May 21, 2013
Moore, Oklahoma is no stranger to devastating tornadoes.
Oklahoma Tornado: How to Help
May 20, 2013
The Salvation Army says it is activating disaster response teams and mobile feeding units to help residents and rescuers in Moore.
Moore, Okla. Tornado Timeline
May 21, 2013
On May 20, 2013, a large deadly tornado ripped through the Oklahoma City area. Click to read the timeline of the tornado event
At Least 20 Children Dead at Okla. Elementary
May 21, 2013
Several children have been pulled out of the rubble alive at a school in an Oklahoma City suburb.
Obama Declares Major Disaster in Oklahoma
May 21, 2013
President Barack Obama has declared a major disaster in Oklahoma as the state recovers from a massive tornado that ripped through the Oklahoma City suburbs Monday, killing dozens and flattening entire neighborhoods.
At Least 51 Dead, 20 of them Children
May 21, 2013
A monstrous tornado as much as a mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods, setting buildings on fire and landing a direct blow on an elementary school.
Photos, Social Media Capture Terror of Okla. Tornadoes
May 20, 2013
Catastrophic tornadoes developed in Oklahoma on Monday. Here are photos and social media reports.
Huge Rock Crashes Into Moon, Sparks Giant Explosion
May 20, 2013
The moon has a new hole on its surface thanks to a boulder that slammed into it in March, creating the biggest explosion scientists have seen on the moon since they started monitoring it.
Deadly Rainstorms Kill 55 in Southern China
May 20, 2013
Chinese authorities say rainstorms that battered southern China this week have killed 55 people and left 14 others missing.
Photos: Deadly Tornado Outbreak Strikes Plains
May 20, 2013
A tornado outbreak struck the Plains states on May 19, 2013, leaving widespread damage in its wake.
Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
May 20, 2013
The weather imagery, video and recap from tornadoes in the Plains on May 19, 2013.
Amazing Nature, Captured
May 20, 2013
These stunning images of nature captured across the globe will change the way you view our world.
Photos: Tornado Devastation in Plains
May 20, 2013
Photos and social media reports of severe weather damage over the weekend in Oklahoma, Iowa and Kansas.
Tornado Hits South of Oklahoma City
May 20, 2013
Continuing coverage of destructive severe weather.
Tornado Hits OKC Suburb, Kicking Up Debris
May 19, 2013
A tornado kicked up debris in an Oklahoma City suburb and threatened a number of tourist attractions on historic Route 66 but there were no immediate reports of injuries or major damage.
Tornado Touches Down in Wichita
May 19, 2013
State emergency officials are monitoring a tornado in the Wichita area.
BREAKING: Oklahoma Tornado Devastation
May 20, 2013
The latest breaking news from the scene, tornado warnings, photos and more.
Mice Return From a Month in Space
May 19, 2013
Mice and other critters return from a month long stay in space.
Heavy Rains Cause Flooding in North Georgia
May 20, 2013
Some locations have seen 5 to 6 inches of rainfall.
More News Articles
Weather Summary
Kari Kiefer
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
More News Articles

Marathon Weather at a Glance

Updated 5:43 AM EDT
Elevation
15 ft
Report Station
You are about to report this weather station for bad data.

Please select the information which is incorrect and click 'Submit' otherwise click 'Cancel'.

— Cancel

Now
Haze
Haze
Temperature
78 °F
Feels Like 80 °F
Wind(mph)
8
Sunrise / Set
6:37 AM
8:03 PM
Moon
Waxing Gibbous
Today
Chance of a Thunderstorm 84 °F
Chance of T-storms
30% chance of precipitation
Tonight
Chance of a Thunderstorm 79 °F
Chance of T-storms
30% chance of precipitation
Tomorrow
Chance of a Thunderstorm 84 | 77 °F
Chance of a Thunderstorm
20% chance of precipitation
Thursday
Chance of a Thunderstorm 86 | 77 °F
Chance of a Thunderstorm
20% chance of precipitation
Friday
Clear 84 | 79 °F
Clear
Saturday
Clear 84 | 79 °F
Clear
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.93 in
Visibility
4.0 miles
Clouds
Clear -
Moisture
Humidity
87%
Rainfall
0.65 in
Snow Depth
Not available.
METAR
METAR KNQX 210953Z AUTO 11010KT 4SM HZ CLR 26/23 A2993 RMK AO2 SLP134 T02560228 $
Don't speak METAR? Read our FAQ.
Weather Radio
Weather Radio Index
Temperature
Heat Index
80 °F
Dew Point
74 °F
Wind
Speed / Dir
8 mph from ENE
Wind Gust
14.0 mph
Health
UV
0 out of 16
Pollen
4.00 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
Loading…
Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then clear with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the ESE at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 79F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Clear with a chance of a thunderstorm and a chance of rain. Low of 77F. Winds less than 5 mph. Chance of rain 20%.
Thursday
partlycloudy Clear with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 20%.
Thursday Night
nt_partlycloudy Clear with a chance of a thunderstorm and a chance of rain. Low of 77F. Winds from the NW at 5 to 15 mph.
Friday
clear Clear. High of 84F with a heat index of 90F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm and rain. Low of 79F. Winds from the North at 5 to 10 mph shifting to the East after midnight. Chance of rain 20%.
Saturday
clear Clear. High of 84F with a heat index of 90F. Breezy. Winds from the ENE at 15 to 20 mph.
Saturday Night
nt_clear Clear. Low of 79F. Windy. Winds from the NE at 20 to 30 mph.
Sunday
chancetstorms Clear with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 77F. Windy. Winds from the ENE at 20 to 30 mph. Chance of rain 40%.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 79F. Windy. Winds from the ENE at 20 to 30 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Tuesday
chancetstorms Overcast with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the East at 15 to 25 mph. Chance of rain 40%.
Wednesday
chancetstorms Overcast with a chance of a thunderstorm. High of 82F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 81F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Thursday
partlycloudy Partly cloudy. High of 82F. Breezy. Winds from the East at 10 to 20 mph.
Thursday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 81F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40%.
Friday
clear Clear. High of 82F. Winds from the East at 10 to 15 mph.
Friday Night
nt_partlycloudy Clear. Low of 81F. Breezy. Winds from the East at 10 to 20 mph.
Loading…
 
First Previous Last Next  
Updated:  
 
 

 

Weather Forecast for Marathon FL

View Calendar 10-Day Forecast for station KFLMARAT7

Tuesday, 21
Chance of a Thunderstorm
84 | 79 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 22
Chance of a Thunderstorm
84 | 77 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Thursday, 23
Chance of a Thunderstorm
86 | 77 °F
Chance of a Thunderstorm
Chance of
Precipitation
20%
Friday, 24
Clear
84 | 79 °F
Clear
Chance of
Precipitation
0%
Saturday, 25
Clear
84 | 79 °F
Clear
Chance of
Precipitation
0%
Sunday, 26
Chance of a Thunderstorm
84 | 77 °F
Chance of T-storms
Chance of
Precipitation
40%
Monday, 27
Chance of a Thunderstorm
84 | 79 °F
Chance of T-storms
Chance of
Precipitation
60%
Tuesday, 28
Chance of a Thunderstorm
84 | 79 °F
Chance of T-storms
Chance of
Precipitation
40%
Wednesday, 29
Chance of a Thunderstorm
82 | 81 °F
Chance of T-storms
Chance of
Precipitation
40%
Thursday, 30
Partly Cloudy
82 | 81 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain in the morning, then clear with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the ESE at 5 to 10 mph. Chance of rain 30%.
Tuesday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. Low of 79F. Winds from the SE at 10 to 15 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 72 82 | 71 81 | 72 80 | 71
Wind 9 mph ESE 7 mph ESE 10 mph ESE 13 mph ESE
Humidity 76% 68% 71% 73%
Chance of Precip. 30% 30% 30% 30%
Cloud Cover 36% 28% 21% 29%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:37 AM
8:03 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.91], Average RMSE [0.89]
The National Weather Service forecast quality is excellent. MaxT RMSE [0.86], Average RMSE [0.86] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 84F. Winds from the SE at 5 to 15 mph. Chance of rain 20%.
Wednesday Night
nt_partlycloudy Clear with a chance of a thunderstorm and a chance of rain. Low of 77F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 70 84 | 70 82 | 72 80 | 72
Wind 11 mph SE 6 mph SE 4 mph SE 4 mph SSE
Humidity 73% 63% 68% 73%
Chance of Precip. 30% 20% 20% 20%
Cloud Cover 42% 41% 29% 24%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:37 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [0.87], Average RMSE [0.95]
The National Weather Service forecast quality is excellent. MaxT RMSE [0.91], Average RMSE [0.92] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Clear with a chance of a thunderstorm and a chance of rain. High of 86F. Winds from the SW at 5 to 10 mph shifting to the WNW in the afternoon. Chance of rain 20%.
Thursday Night
nt_partlycloudy Clear with a chance of a thunderstorm and a chance of rain. Low of 77F. Winds from the NW at 5 to 15 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 72 82 | 72 82 | 72 80 | 72
Wind 3 mph South 5 mph WSW 9 mph WNW 6 mph NW
Humidity 75% 68% 68% 78%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 24% 24% 24% 17%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Clear
Sunrise & Sunset
6:36 AM
8:04 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.00], Average RMSE [1.08]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.30], Average RMSE [1.07] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 84F with a heat index of 90F. Winds less than 5 mph.
Friday Night
nt_partlycloudy Clear with a chance of a thunderstorm and rain. Low of 79F. Winds from the North at 5 to 10 mph shifting to the East after midnight. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 78 | 72 84 | 72 83 | 73 80 | 73
Wind 3 mph NNW 2 mph North 7 mph West 4 mph NNE
Humidity 79% 66% 72% 77%
Chance of Precip. 0% 0% 0% 10%
Cloud Cover 9% 14% 5% 11%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:36 AM
8:05 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.13], Average RMSE [1.18]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.34], Average RMSE [1.16] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Saturday
clear Clear. High of 84F with a heat index of 90F. Breezy. Winds from the ENE at 15 to 20 mph.
Saturday Night
nt_clear Clear. Low of 79F. Windy. Winds from the NE at 20 to 30 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 82 | 72 83 | 72 80 | 72
Wind 9 mph ENE 15 mph NE 21 mph ENE 26 mph NE
Humidity 74% 68% 69% 75%
Chance of Precip. 10% 0% 10% 10%
Cloud Cover 20% 9% 20% 25%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
6:36 AM
8:05 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.37], Average RMSE [1.29]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.22], Average RMSE [1.23] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Sunday
chancetstorms Clear with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 40%.
Sunday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 77F. Windy. Winds from the ENE at 20 to 30 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 82 | 72 82 | 72 80 | 72
Wind 21 mph ENE 22 mph ENE 25 mph ENE 23 mph ENE
Humidity 76% 68% 70% 74%
Chance of Precip. 20% 20% 20% 20%
Cloud Cover 27% 17% 33% 16%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:35 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.56], Average RMSE [0.93]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.14], Average RMSE [1.03] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 60% with rainfall amounts near 0.2 in. possible.
Monday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 79F. Windy. Winds from the ENE at 20 to 30 mph. Chance of rain 40% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 79 | 72 82 | 72 81 | 72 80 | 72
Wind 21 mph ENE 22 mph ENE 24 mph ENE 22 mph ENE
Humidity 79% 70% 74% 77%
Chance of Precip. 20% 20% 30% 20%
Cloud Cover 35% 43% 41% 85%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
6:35 AM
8:06 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.61], Average RMSE [1.24]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.23], Average RMSE [1.28] : Use NWS
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Tuesday
chancetstorms Overcast with a chance of a thunderstorm. High of 84F. Breezy. Winds from the ENE at 20 to 25 mph. Chance of rain 40%.
Tuesday Night
nt_chancetstorms Overcast with a chance of a thunderstorm. Low of 79F. Breezy. Winds from the East at 15 to 25 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 82 | 72 83 | 73 80 | 72
Wind 20 mph ENE 21 mph ENE 22 mph ENE 16 mph East
Humidity 77% 71% 71% 77%
Chance of Precip. 20% 20% 20% 10%
Cloud Cover 88% 98% 100% 99%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm Overcast
Sunrise & Sunset
6:35 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.83], Average RMSE [1.25]
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Wednesday
chancetstorms Overcast with a chance of a thunderstorm. High of 82F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Wednesday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm. Low of 81F. Breezy. Winds from the East at 15 to 20 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 80 | 72 82 | 72 81 | 72 81 | 72
Wind 15 mph East 15 mph East 16 mph East 16 mph East
Humidity 77% 71% 73% 74%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 99% 96% 92% 78%
Conditions Overcast Overcast Overcast Mostly Cloudy
Sunrise & Sunset
6:35 AM
8:07 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.98], Average RMSE [1.18]
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Thursday
partlycloudy Partly cloudy. High of 82F. Breezy. Winds from the East at 10 to 20 mph.
Thursday Night
nt_chancetstorms Clear with a chance of a thunderstorm. Low of 81F. Breezy. Winds from the East at 10 to 20 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 81 | 72 81 | 72 81 | 73 81 | 73
Wind 14 mph East 14 mph East 16 mph East 15 mph East
Humidity 75% 74% 75% 76%
Chance of Precip. 10% 10% 0% 10%
Cloud Cover 56% 36% 19% 12%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
6:34 AM
8:08 PM
Source: BestForecast at 4:08 AM EDT on May 21, 2013
Descriptive Forecast
Friday
clear Clear. High of 82F. Winds from the East at 10 to 15 mph.
Friday Night
nt_partlycloudy Clear. Low of 81F. Breezy. Winds from the East at 10 to 20 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 81 | 73 81 | 73 81 | 73 81 | 73
Wind 13 mph East 14 mph East 15 mph East 14 mph East
Humidity 77% 76% 76% 77%
Chance of Precip. 10% 10% 0% 0%
Cloud Cover 14% 20% 27% %
Conditions Clear Clear Partly Cloudy Clear
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KMTH) 87 °F 77 °F
Record (KMTH) 92 °F (2008) 73 °F (1999)
Yesterday 90 °F 72 °F
Yesterday's Cooling Degree Days: 16
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
More information at USGS.gov
Coastal Water Temperatures
Place Temperature
Key West, FL 82.9 °F
Marine Forecast
Astronomy
May. 21, 2013 Rise Set
Actual Time 6:37 AM EDT 8:03 PM EDT
Civil Twilight 6:12 AM EDT 8:28 PM EDT
Nautical Twilight 5:42 AM EDT 8:58 PM EDT
Astronomical Twilight 5:11 AM EDT 9:29 PM EDT
Moon 4:36 PM EDT 3:40 AM EDT
Length Of Visible Light 14h 16m
Length of Day
13h 26m
Tomorrow will be 0m 51s longer.
Waxing Gibbous, 81% of the Moon is Illuminated
Today
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
81 °F
Marathon
80 °F
Key West
79 °F
Key West NAF
77 °F
Destin
77 °F
St. Petersburg
62 °F
Zephyrhills
62 °F
Cross City
62 °F
Crestview
62 °F
Panama City
64 °F
Perry
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
Follow us on Twitter Find us on Facebook Community
WunderPhotos®
Storm Clouds
Mini-Falls!
• • • • • • • • • •
Uploaded by: LatitudeNorth19
1,613,519 photos uploaded!
Upload a photo now
Visit WunderPhotos
WunderBlogs®

There are no recent blogs in this area. Why not create your own?

Visit WunderBlogs
Travel & Activities
Travel Planning
Travel Planner Road Trip Planner
Destination? *
When are you going?
to
Is there an activity you would like to explore?
* Required field
View all Travel Tools
Aviation
City Temp. Conditions Updated
Marathon This station is not reporting.
Key West NAF 78 °F Haze 5:53 AM EDT
Key West 79 °F Overcast 5:53 AM EDT
Homestead AFB 74 °F Clear 5:58 AM EDT
View all Aviation Tools
Flight To ETA Status
No flights were found.
Flight Tracker by FlightAware FlightAware
View U.S. Airport Delays
Type Condition
Flight Rule: MVFR (KNQX)
Wind Speed: 10.0 kts.
Wind Dir: 62° (ENE)
Ceiling: Unlimited

METAR KNQX 210953Z AUTO 11010KT 4SM HZ CLR 26/23 A2993 RMK AO2 SLP134 T02560228 $

View all Reports & Maps
Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Sports
View all Sports Weather
Videos
Year In Weather 2012

Watch the nearly year-long satellite animation as Weather Underground calls out the most significant weather events of the past year, including Superstorm Sandy and Hurricane Isaac.

Visit Our Video Section
Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Curry Hammock State Park FL , Marathon, FL 78 °F 80 °F 74 °F 87% ENE  at  8 mph 0.00 in / hr 15 ft 5:43 AM EDT MADIS
Key Colony Beach FL, Marathon, FL 77.9 °F 80 °F 78 °F 100% East  at  3.0 mph 0.00 in / hr 30 ft 6:05 AM EDT Normal
Little Venice House Rooftop, Marathon, FL 78.2 °F 81 °F 75 °F 89% East  at  2.0 mph 0.00 in / hr 20 ft 6:09 AM EDT Rapid Fire
NOS_NWLON Vaca Key, FL , Marathon, FL 78 °F 76 °F - - ESE  at  5 mph 0.00 in / hr 0 ft 5:36 AM EDT MADIS
MARITIME , Layton, FL 77 °F 75 °F - - SE  at  13 mph 0.00 in / hr 0 ft 5:00 AM EDT MADIS
MARITIME , Marathon, FL 78 °F 80 °F 75 °F 88% ESE  at  14 mph 0.00 in / hr 0 ft 5:00 AM EDT MADIS
APRSWXNET FKAA-LongKey FL , Layton, FL 76 °F 76 °F 73 °F 91% SSE  at  13 mph 0.00 in / hr 49 ft 5:41 AM EDT MADIS
MARITIME , Marathon, FL 78 °F 76 °F - - ESE  at  13 mph 0.00 in / hr 0 ft 3:54 AM EDT MADIS
APRSWXNET Islamorada FL , Islamorada, FL 78 °F 80 °F 73 °F 86% SE  at  4 mph 0.00 in / hr 15 ft 5:43 AM EDT MADIS
Would you like to share your weather data with the rest of the world? Add Your Weather Station!