Tiffin, IA

1:27 AM CDT on May 21, 2013 (GMT -0500)
Elev: 719 ft
Lon: 91.7° W
Lat: 41.7° N
Source
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Global: Violent tornado devastates Moore, Oklahoma
Active Advisory: Flood Warning (US Severe Weather) Active Notice: Local Storm Report
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At Least 51 Dead in Massive Tornado
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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.
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Recap: Tornadoes Rake Oklahoma, Kansas, Iowa
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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

Tiffin Weather at a Glance

Updated 1:27 AM CDT
Elevation
736 ft
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Now
Scattered Clouds
Scattered Clouds
Temperature
65.3 °F
Feels Like 65.3 °F
Wind(mph)
0.0
Sunrise / Set
5:41 AM
8:25 PM
Moon
Waxing Gibbous
Tonight
Thunderstorm 64 °F
T-storms
60% chance of precipitation
Tuesday
Chance of a Thunderstorm 79 °F
Chance of T-storms
30% chance of precipitation
Tuesday Night
Mostly Cloudy 57 °F
Mostly Cloudy
20% chance of precipitation
Wednesday
Chance of Rain 68 | 54 °F
Chance of Rain
40% chance of precipitation
Thursday
Partly Cloudy 72 | 41 °F
Partly Cloudy
Friday
Mostly Cloudy 72 | 46 °F
Mostly Cloudy
Today is forecast to be Cooler than yesterday.
Conditions
Pressure
29.63 in
Visibility
10.0 miles
Clouds
Scattered Clouds 10000 ft
Moisture
Humidity
87%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KIOW 210552Z AUTO 17006KT 10SM SCT100 18/16 A2965 RMK AO2 SLP034 T01830161 10256 20183 402720167 50012
Don't speak METAR? Read our FAQ.
Weather Radio
Launch Weather Radio
Temperature
Temperature
65.3 °F
76,78,78,80,81,80,80,78,75,73,70,68,66
Dew Point
61 °F
Wind
Speed / Dir
Calm
Wind Gust
0.0 mph
Health
UV
0 out of 16
Pollen
7.80 out of 12
Pollen Forecast
Air Quality
Not available.
Flu Activity
Sporadic
View Flu Map
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Source: BestForecast
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 57F. Winds from the West at 5 to 15 mph. Chance of rain 20%.
Wednesday
chancerain Mostly cloudy with a chance of rain. High of 68F. Winds from the West at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the NW at 5 to 10 mph. Chance of rain 30%.
Thursday
partlycloudy Mostly cloudy. High of 72F. Winds from the North at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 41F. Winds from the NE at 5 to 10 mph.
Friday
mostlycloudy Clear in the morning, then overcast. High of 72F. Winds less than 5 mph.
Friday Night
nt_cloudy Overcast. Low of 46F. Winds from the SE at 5 to 10 mph.
Saturday
cloudy Overcast. High of 63F. Winds from the SE at 5 to 15 mph.
Saturday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 52F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 77F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds from the ESE at 10 to 15 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSW at 5 to 10 mph.
Tuesday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 68F. Winds from the South at 5 to 10 mph.
Wednesday
partlycloudy Partly cloudy. High of 90F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Thursday
clear Clear. High of 88F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Friday
partlycloudy Clear. High of 77F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph.
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Weather Forecast for Tiffin IA

View Calendar 10-Day Forecast for station KIAIOWAC16

Tuesday, 21
Chance of a Thunderstorm
79 | 57 °F
Chance of T-storms
Chance of
Precipitation
30%
Wednesday, 22
Chance of Rain
68 | 54 °F
Chance of Rain
Chance of
Precipitation
40%
Thursday, 23
Partly Cloudy
72 | 41 °F
Partly Cloudy
Chance of
Precipitation
20%
Friday, 24
Mostly Cloudy
72 | 46 °F
Mostly Cloudy
Chance of
Precipitation
0%
Saturday, 25
Overcast
63 | 52 °F
Overcast
Chance of
Precipitation
0%
Sunday, 26
Chance of a Thunderstorm
77 | 57 °F
Chance of T-storms
Chance of
Precipitation
60%
Monday, 27
Chance of a Thunderstorm
79 | 64 °F
Chance of T-storms
Chance of
Precipitation
50%
Tuesday, 28
Partly Cloudy
86 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Wednesday, 29
Partly Cloudy
90 | 68 °F
Partly Cloudy
Chance of
Precipitation
0%
Thursday, 30
Clear
88 | 66 °F
Clear
Chance of
Precipitation
0%
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Tuesday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 79F. Winds from the SW at 10 to 15 mph. Chance of rain 30%.
Tuesday Night
nt_mostlycloudy Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 57F. Winds from the West at 5 to 15 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 61 72 | 58 75 | 55 64 | 54
Wind 8 mph South 13 mph SW 11 mph SW 4 mph West
Humidity 88% 60% 51% 73%
Chance of Precip. 10% 40% 30% 20%
Cloud Cover 67% 48% 53% 63%
Conditions Mostly Cloudy Chance of a Thunderstorm Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:41 AM
8:25 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [1.82], Average RMSE [2.14]
The National Weather Service forecast quality is good. MaxT RMSE [1.74], Average RMSE [1.92] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Wednesday
chancerain Mostly cloudy with a chance of rain. High of 68F. Winds from the West at 5 to 15 mph. Chance of rain 40%.
Wednesday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 54F. Winds from the NW at 5 to 10 mph. Chance of rain 30%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 53 65 | 53 67 | 52 58 | 52
Wind 6 mph West 10 mph West 10 mph WNW 8 mph NW
Humidity 78% 63% 59% 77%
Chance of Precip. 20% 30% 40% 30%
Cloud Cover 84% 65% 83% 89%
Conditions Chance of Rain Chance of Rain Chance of Rain Chance of Rain
Sunrise & Sunset
5:40 AM
8:26 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.55], Average RMSE [3.16]
The National Weather Service forecast quality is good. MaxT RMSE [2.49], Average RMSE [1.97] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Thursday
partlycloudy Mostly cloudy. High of 72F. Winds from the North at 10 to 15 mph.
Thursday Night
nt_clear Partly cloudy in the evening, then clear. Low of 41F. Winds from the NE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 64 | 51 67 | 50 56 | 44
Wind 9 mph NNW 10 mph North 9 mph NNE 6 mph NNE
Humidity 76% 61% 52% 64%
Chance of Precip. 30% 10% 10% 0%
Cloud Cover 79% 79% 71% 0%
Conditions Chance of Rain Mostly Cloudy Mostly Cloudy Clear
Sunrise & Sunset
5:39 AM
8:27 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.88], Average RMSE [3.21]
The National Weather Service forecast quality is fair. MaxT RMSE [3.20], Average RMSE [2.59] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Friday
mostlycloudy Clear in the morning, then overcast. High of 72F. Winds less than 5 mph.
Friday Night
nt_cloudy Overcast. Low of 46F. Winds from the SE at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 46 | 42 64 | 50 67 | 51 56 | 47
Wind 3 mph ENE 1 mph SE 5 mph ESE 6 mph SE
Humidity 86% 59% 56% 69%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 100% 100%
Conditions Clear Clear Overcast Overcast
Sunrise & Sunset
5:39 AM
8:28 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [3.91], Average RMSE [3.55]
The National Weather Service forecast quality is poor. MaxT RMSE [3.95], Average RMSE [3.03] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Saturday
cloudy Overcast. High of 63F. Winds from the SE at 5 to 15 mph.
Saturday Night
nt_chancerain Mostly cloudy with a chance of rain. Low of 52F. Winds from the ESE at 5 to 10 mph. Chance of rain 40%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 45 58 | 47 63 | 48 60 | 49
Wind 7 mph SE 9 mph SE 9 mph ESE 7 mph ESE
Humidity 76% 68% 58% 67%
Chance of Precip. 0% 0% 10% 10%
Cloud Cover 100% 100% 100% 17%
Conditions Overcast Overcast Overcast Clear
Sunrise & Sunset
5:38 AM
8:29 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.01], Average RMSE [3.76]
The National Weather Service forecast quality is poor. MaxT RMSE [4.24], Average RMSE [3.60] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Sunday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 77F. Winds from the SE at 10 to 15 mph. Chance of rain 60%.
Sunday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Fog overnight. Low of 57F. Winds from the ESE at 10 to 15 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 52 | 50 68 | 56 70 | 60 64 | 57
Wind 9 mph ESE 11 mph SE 11 mph SE 9 mph East
Humidity 95% 63% 70% 77%
Chance of Precip. 30% 30% 20% 20%
Cloud Cover 100% 50% 36% 36%
Conditions Chance of Rain Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm
Sunrise & Sunset
5:37 AM
8:30 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.21], Average RMSE [3.20]
The National Weather Service forecast quality is poor. MaxT RMSE [5.31], Average RMSE [4.16] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Monday
chancetstorms Partly cloudy with a chance of a thunderstorm. High of 79F. Winds from the SSE at 10 to 15 mph. Chance of rain 50%.
Monday Night
nt_partlycloudy Partly cloudy. Low of 64F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 58 67 | 65 76 | 69 69 | 65
Wind 9 mph ESE 11 mph SSE 8 mph South 7 mph SSW
Humidity 95% 92% 79% 89%
Chance of Precip. 20% 20% 10% 10%
Cloud Cover 7% 43% 54% 45%
Conditions Chance of a Thunderstorm Chance of a Thunderstorm Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:37 AM
8:31 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.50], Average RMSE [3.52]
The National Weather Service forecast quality is poor. MaxT RMSE [6.13], Average RMSE [5.14] : Use NWS
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Tuesday
partlycloudy Partly cloudy. High of 86F. Winds from the South at 5 to 10 mph.
Tuesday Night
nt_partlycloudy Partly cloudy. Fog overnight. Low of 68F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 64 | 64 80 | 67 85 | 72 72 | 69
Wind 7 mph SSW 8 mph South 7 mph South 7 mph South
Humidity 97% 66% 65% 93%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 30% 35% 53% 52%
Conditions Partly Cloudy Partly Cloudy Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:36 AM
8:31 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [6.64], Average RMSE [4.96]
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Wednesday
partlycloudy Partly cloudy. High of 90F. Winds from the SSW at 5 to 15 mph.
Wednesday Night
nt_partlycloudy Partly cloudy. Low of 68F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 68 | 67 82 | 69 87 | 73 73 | 69
Wind 7 mph South 10 mph SSW 8 mph SSW 8 mph SSW
Humidity 96% 62% 63% 91%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 31% 25% 31% 32%
Conditions Fog Clear Partly Cloudy Partly Cloudy
Sunrise & Sunset
5:35 AM
8:32 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [7.96], Average RMSE [6.22]
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Thursday
clear Clear. High of 88F. Winds from the SSW at 5 to 10 mph.
Thursday Night
nt_partlycloudy Partly cloudy. Low of 66F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 71 | 65 80 | 67 78 | 69 69 | 67
Wind 7 mph SSW 9 mph SSW 7 mph SSW 6 mph SSW
Humidity 84% 66% 76% 95%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 27% 24% 23% 24%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:35 AM
8:33 PM
Source: BestForecast at 9:27 PM CDT on May 20, 2013
Descriptive Forecast
Friday
partlycloudy Clear. High of 77F. Winds from the SSW at 5 to 10 mph.
Friday Night
nt_clear Clear. Fog overnight. Low of 66F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 67 | 65 75 | 67 74 | 71 69 | 69
Wind 6 mph SSW 8 mph SSW 6 mph SSW 5 mph SSW
Humidity 90% 75% 90% 99%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 27% % % %
Conditions Partly Cloudy Clear Clear Fog
Sunrise & Sunset
Sun does not rise
Scientific Forecaster Discussion — MOS Weather Graph
Nearby
History & Almanac
May 21, 2013 Max Temp Min Temp
Normal (KIOW) 74 °F 53 °F
Record (KIOW) 89 °F (1964) 30 °F (2002)
Yesterday 81 °F 62 °F
Yesterday's Cooling Degree Days: 7
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
Astronomy
May. 21, 2013 Rise Set
Actual Time 5:41 AM CDT 8:25 PM CDT
Civil Twilight 5:09 AM CDT 8:58 PM CDT
Nautical Twilight 4:28 AM CDT 9:39 PM CDT
Astronomical Twilight 3:41 AM CDT 10:25 PM CDT
Moon 4:37 PM CDT 3:12 AM CDT
Length Of Visible Light 15h 49m
Length of Day
14h 44m
Tomorrow will be 1m 43s longer.
Waxing Gibbous, 80% of the Moon is Illuminated
Today
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy
Today's Extremes
State Highs State Lows
66 °F
Fort Madison
66 °F
Muscatine
66 °F
Red Oak
66 °F
Keokuk
66 °F
Fairfield
57 °F
Orange City
59 °F
Le Mars
60 °F
Clarinda
60 °F
Iowa Falls
60 °F
Perry
Record Extremes
Snow Depth
Station Depth Elevation
No new snow has been reported.
Snow Depth Reports — Snow Depth Map
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Aviation
City Temp. Conditions Updated
Iowa City 65 °F Scattered Clouds 12:52 AM CDT
Cedar Rapids 65 °F Clear 12:52 AM CDT
Washington 66 °F Scattered Clouds 12:35 AM CDT
Muscatine 64 °F Scattered Clouds 12:35 AM CDT
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Flight To ETA Status
No flights were found.
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Type Condition
Flight Rule: VFR (KIOW)
Wind Speed: 6.0 kts.
Wind Dir: 172° (South)
Ceiling: Unlimited

METAR KIOW 210552Z AUTO 17006KT 10SM SCT100 18/16 A2965 RMK AO2 SLP034 T01830161 10256 20183 402720167 50012

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Nearby Events
Event Date Forecast
Bass Coma and Spankalicious 10:00 PM CDT
2013-04-17		 Chance of Rain, 57°F
California Guitar Trio + Montreal Guitar Trio 8:00 PM CDT
2013-04-17		 Thunderstorm, 56°F
Twista 9:00 PM CDT
2013-04-20		 Partly Cloudy, 47°F
Dr. Z's Experiment and Insectoid 10:00 PM CDT
2013-04-20		 Mostly Cloudy, 46°F
Event data courtesy eviesays.com
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Weather Stations
Station Location Temp. Heat Index Dew Point Humidity Wind Precipitation Elevation Updated Type Website
1/4 mi. N of Coralridge Mall, Coralville, IA 65.3 °F - 61 °F 87% South  at  0.0 mph 0.00 in / hr 736 ft 1:27 AM CDT Rapid Fire
Valley View, Coralville, IA 64.8 °F - 53 °F 66% East  at  4.7 mph 0.00 in / hr 787 ft 1:27 AM CDT Rapid Fire  
APRSWXNET North Liberty IA , North Liberty, IA 66 °F - 61 °F 83% East  at  0 mph 0.00 in / hr 784 ft 1:01 AM CDT MADIS
JECC, Iowa City, IA 64.3 °F - 61 °F 89% SSE  at  1.0 mph 0.00 in / hr 781 ft 1:20 AM CDT Normal
HADS IOWA RIVER AT CORALVILLE LAKE (H IA, Iowa City, IA 68 °F - - - SSE  at  9 mph 0.00 in / hr 779 ft 11:00 PM CDT MADIS
N 1st Ave, Iowa City, IA 65.7 °F - 59 °F 80% SSE  at  1.8 mph 0.00 in / hr 774 ft 1:27 AM CDT Rapid Fire  
NE - Iowa City, Iowa City, IA 65.8 °F - 58 °F 75% SSW  at  0.0 mph 0.00 in / hr 860 ft 11:17 PM CDT Rapid Fire
Village Green - East Side, Iowa City, IA 65.6 °F - 63 °F 90% ENE  at  0.0 mph 0.00 in / hr 750 ft 1:27 AM CDT Rapid Fire
SE Iowa City, Iowa City, IA 64.6 °F - 61 °F 89% South  at  2.0 mph 0.00 in / hr 750 ft 1:26 AM CDT Normal  
Iowa City East, Iowa City, IA 64.6 °F - 56 °F 73% ESE  at  4.7 mph - / hr 760 ft 1:25 AM CDT Normal  
IADOT Cedar Rapids (US 30), Cedar Rapids, IA 67 °F - 64 °F 88% ESE  at  9 mph 0.00 in / hr 807 ft 1:07 AM CDT MADIS
Downtown Kalona, Kalona, IA 66.6 °F - 59 °F 77% North  at  3.0 mph 0.00 in / hr 664 ft 1:27 AM CDT Rapid Fire
APRSWXNET Fairfax IA, Fairfax, IA 66 °F - 62 °F 86% SSE  at  6 mph 0.00 in / hr 767 ft 1:01 AM CDT MADIS
IADOT Cedar Rapids (US30), Ely, IA 65 °F - 61 °F 86% WNW  at  1 mph 0.00 in / hr 761 ft 1:04 AM CDT MADIS
1 1/2 Miles South Of West Branch, West Branch, IA 64.5 °F - 62 °F 93% SSE  at  9.0 mph 0.00 in / hr 719 ft 1:27 AM CDT Rapid Fire  
APRSWXNET Cedar Rapids IA , Cedar Rapids, IA 70 °F - 59 °F 69% SSW  at  0 mph 0.00 in / hr 793 ft 10:38 PM CDT MADIS
Stoney Point Heights, Cedar Rapids, IA 65.8 °F - 44 °F 46% SE  at  0.0 mph 0.00 in / hr 0 ft 1:27 AM CDT Rapid Fire
Czech Village, Cedar Rapids, IA 67.3 °F - 64 °F 90% ESE  at  4.5 mph 0.00 in / hr 725 ft 1:27 AM CDT Rapid Fire  
Southwest Side, Cedar Rapids, IA 65.8 °F - - - North  at  0.0 mph 0.00 in / hr 801 ft 1:15 AM CDT Normal
IADOT Williamsburg (I-80), Williamsburg, IA 66 °F - 63 °F 91% SE  at  4 mph 0.00 in / hr 854 ft 1:00 AM CDT MADIS
MesoWest NORWA1 , Walford, IA 68 °F - - - North  at  - 0.00 in / hr 779 ft 11:55 PM CDT MADIS
MesoWest OTIS1 , Cedar Rapids, IA 66 °F - - - North  at  - 0.00 in / hr 717 ft 11:55 PM CDT MADIS
Williamsburg, IA 72.5 °F 77 °F 55 °F 54% SSW  at  2.8 mph 0.00 in / hr 820 ft 1:27 AM CDT Rapid Fire  
Ellis Park Time Check, Cedar Rapids, IA 68.5 °F - 62 °F 79% ENE  at  4.6 mph 0.00 in / hr 728 ft 1:27 AM CDT Rapid Fire
Lisbon, Lisbon, IA 64.9 °F - 59 °F 82% SSW  at  8.3 mph - / hr 856 ft 1:24 AM CDT Normal  
First Edition, Atkins, IA 62.8 °F - 56 °F 80% SSE  at  0.0 mph 0.00 in / hr 856 ft 1:23 AM CDT Normal
Deer Valley, Marion, IA 66.5 °F - 61 °F 84% SSW  at  1.3 mph 0.00 in / hr 850 ft 1:27 AM CDT Rapid Fire  
APRSWXNET Cedar Rapids IA , Cedar Rapids, IA 67 °F - 62 °F 84% ESE  at  0 mph 0.00 in / hr 912 ft 12:13 AM CDT MADIS
Hiawatha, Hiawatha, IA 66.4 °F - 58 °F 75% SSE  at  0.0 mph 0.00 in / hr 840 ft 1:27 AM CDT Rapid Fire  
Bowman Woods, Cedar Rapids, IA 67.1 °F - 65 °F 92% South  at  2.2 mph 0.00 in / hr 869 ft 1:25 AM CDT Rapid Fire  
Marion, IA 66.7 °F - 67 °F 100% SSE  at  0.4 mph 0.00 in / hr 815 ft 1:27 AM CDT Rapid Fire  
Pheasant Ridge Ct, Marion, IA 66.6 °F - 53 °F 62% South  at  3.1 mph 0.00 in / hr 830 ft 1:27 AM CDT Normal
The Howling Wolves, Cedar Rapids, IA 66.2 °F - 57 °F 72% SE  at  2.2 mph 0.00 in / hr 860 ft 1:27 AM CDT Rapid Fire  
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Flood Warning
Mobile & Email Alerts Statement as of 7:53 PM CDT on May 20, 2013

... Flood Warning in effect until Wednesday...

The National Weather Service in Quad Cities has issued a
* Flood Warning for
the Iowa river at Marengo.
* Until Wednesday.
* At 7:00 PM Monday the stage was 12.4 feet... and rising.
* Flood stage is 14 feet.
* No flooding is occurring and minor flooding is forecast.
* Forecast... rise above flood stage tonight... and continue
rising to 15.0 feet Tuesday morning. Fall below flood stage
Wednesday.
* Impact... at 14 feet... water affects low-lying agricultural land
along the river.


Lat... Lon 4182 9230 4176 9197 4175 9176 4181 9176 4187 9230




Local Storm Report
Mobile & Email Alerts


05/19/2013 1037 PM

Tiffin, Johnson County.

Thunderstorm wind gust m56.00 mph, reported by trained spotter.





05/19/2013 1030 PM

Iowa City, Johnson County.

Thunderstorm wind damage, reported by Emergency Mngr.


            Widspread wind damage across much of Johnson County
            occurred between 1030 and 11 PM. A tree was blown over
            onto i80 near mile marker 231. Estimated to be 65 to 70
            mph.




05/19/2013 1030 PM

Iowa City, Johnson County.

Thunderstorm wind damage, reported by Emergency Mngr.


            Widspread wind damage across much of Johnson County
            occurred between 1030 and 11 PM. A tree was blown over
            onto i80 near mile marker 231. Estimated to be 65 to 70
            mph.




05/19/2013 1037 PM

Tiffin, Johnson County.

Thunderstorm wind gust m56 mph, reported by trained spotter.




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