Grimes, CA

12:07 AM PDT on May 25, 2012 (GMT -0700)
Elev: 33 ft
Lon: 121.9° W
Lat: 39.1° N
Source
Rapid Fire Updates™
Updated 11:53 PM PDT Get Free Weather Stickers® Share:
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Tropical Weather: Invest 94 (North Atlantic) Hurricane Bud (East Pacific) Typhoon Sanvu (Western Pacific)
Weather Summary
Weather Underground Forecast for Friday, May 25, 2012.

Expect more active weather to develop across the Great Lakes on Friday, as a low pressure system moves from the Upper Midwest into eastern Canada. This system will push a cold front over the Great Lakes and Midwest, producing scattered showers and thunderstorms throughout the day. There is a slight chance that some of these storms will turn severe with strong winds and large hail. Rainfall totals will range from 1 to 2 inches, with over 2 inches likely in areas of severe weather development.

Behind this activity in the West, a low pressure system will move over the Great Basin and into the Southern Rockies. Flow around this system will produce cooler temperatures across the West, while also triggering scattered showers over the Pacific Northwest, northern California, and Intermountain West. Snow showers may develop again across the highest elevations of the Northern Rockies.

Meanwhile in the East, high pressure builds from the Plains, over the Mississippi River Valley, and into the Eastern US. This will keep moisture away to the north, allowing for dry, sunny, and warm conditions. High temperatures will range in the 80s and 90s from the Central Plains through the Eastern Valleys, with parts of the Southern US reaching into the lower 100s.
Weather Underground Forecast for Friday, May 25, 2012.

Expect more active weather to develop across the Great Lakes on Friday, as a low pressure system moves from the Upper Midwest into eastern Canada. This system will push a cold front over the Great Lakes and Midwest, producing scattered showers and thunderstorms throughout the day. There is a slight chance that some of these storms will turn severe with strong winds and large hail. Rainfall totals will range from 1 to 2 inches, with over 2 inches likely in areas of severe weather development.

Behind this activity in the West, a low pressure system will move over the Great Basin and into the Southern Rockies. Flow around this system will produce cooler temperatures across the West, while also triggering scattered showers over the Pacific Northwest, northern California, and Intermountain West. Snow showers may develop again across the highest elevations of the Northern Rockies.

Meanwhile in the East, high pressure builds from the Plains, over the Mississippi River Valley, and into the Eastern US. This will keep moisture away to the north, allowing for dry, sunny, and warm conditions. High temperatures will range in the 80s and 90s from the Central Plains through the Eastern Valleys, with parts of the Southern US reaching into the lower 100s.

Grimes Weather at a Glance

Updated 11:53 PM PDT
Elevation
26 ft
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Now
Partly Cloudy
Partly Cloudy
Temperature
55 °F
Feels Like 55 °F
Wind(mph)
7
Sunrise / Set
5:46 AM
8:22 PM
Moon
Waxing Crescent
Tonight
Clear 45 °F
Clear
Friday
Chance of a Thunderstorm 83 °F
Chance of T-storms
40% chance of precipitation
Friday Night
Chance of a Thunderstorm 50 °F
Chance of T-storms
20% chance of precipitation
Saturday
Partly Cloudy 75 | 52 °F
Partly Cloudy
Sunday
Clear 81 | 52 °F
Clear
Monday
Clear 79 | 52 °F
Clear
Today is forecast to be nearly the same temperature as yesterday.
Conditions
Pressure
29.66 in
Visibility
10.0 miles
Clouds
Few 8500 ft
Moisture
Humidity
57%
Rainfall
0.00 in
Snow Depth
Not available.
METAR
METAR KSMF 250653Z 26006KT 10SM FEW085 13/04 A2966 RMK AO2 SLP042 T01280044
Don't speak METAR? Read our FAQ.
Weather Radio
Temperature
Temperature
55 °F
Dew Point
40 °F
Wind
Speed / Dir
7 mph from West
Wind Gust
Health
0 out of 16
Pollen
7.60 out of 12
Pollen Forecast
Ozone
Good
PM2.5
Good
Flu Activity
Local Activity
View Flu Map
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Source: BestForecast
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 83F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then partly cloudy. Low of 50F. Winds from the NNE at 5 to 10 mph shifting to the SSW after midnight. Chance of rain 20%.
Saturday
partlycloudy Partly cloudy in the morning, then clear. High of 75F. Winds from the South at 10 to 15 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the South at 5 to 10 mph.
Sunday
clear Clear. High of 81F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds from the SSW at 5 to 10 mph.
Monday
clear Clear. High of 79F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 52F. Winds from the SW at 5 to 10 mph.
Tuesday
clear Clear. High of 82F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Wednesday
clear Clear. High of 88F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Thursday
clear Clear. High of 93F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 10 mph.
Friday
clear Clear. High of 91F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 57F. Winds less than 5 mph. Chance of rain 20%.
Saturday
clear Clear. High of 86F. Winds less than 5 mph.
Saturday Night
nt_clear Partly cloudy. Low of 54F. Winds less than 5 mph.
Sunday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
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Forecast

View Calendar 10-Day Forecast for station KSMF

Friday, 25
Chance of a Thunderstorm
83 | 50 °F
Chance of T-storms
Chance of
Precipitation
40%
Saturday, 26
Partly Cloudy
75 | 52 °F
Partly Cloudy
Chance of
Precipitation
10%
Sunday, 27
Clear
81 | 52 °F
Clear
Chance of
Precipitation
0%
Monday, 28
Clear
79 | 52 °F
Clear
Chance of
Precipitation
0%
Tuesday, 29
Clear
82 | 54 °F
Clear
Chance of
Precipitation
0%
Wednesday, 30
Clear
88 | 57 °F
Clear
Chance of
Precipitation
0%
Thursday, 31
Clear
93 | 57 °F
Clear
Chance of
Precipitation
0%
Friday, 1
Clear
91 | 57 °F
Clear
Chance of
Precipitation
0%
Saturday, 2
Clear
86 | 54 °F
Clear
Chance of
Precipitation
0%
Sunday, 3
Partly Cloudy
84 | 52 °F
Partly Cloudy
Chance of
Precipitation
0%
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Friday
chancetstorms Partly cloudy with a chance of a thunderstorm and a chance of rain. High of 83F. Winds from the NW at 5 to 10 mph. Chance of rain 40%.
Friday Night
nt_chancetstorms Mostly cloudy with a chance of a thunderstorm and a chance of rain in the evening, then partly cloudy. Low of 50F. Winds from the NNE at 5 to 10 mph shifting to the SSW after midnight. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 49 | 36 65 | 36 68 | 35 55 | 47
Wind 7 mph WSW 7 mph NW 8 mph NNW 1 mph NE
Humidity 59% 33% 31% 73%
Chance of Precip. 20% 30% 40% 10%
Cloud Cover 44% 48% 41% 88%
Conditions Chance of Rain Chance of a Thunderstorm Chance of a Thunderstorm Mostly Cloudy
Sunrise & Sunset
5:46 AM
8:22 PM
The quality of the forecasted high temperature for this day is excellent. MaxT RMSE [1.35], Average RMSE [1.97]
The National Weather Service forecast quality is excellent. MaxT RMSE [1.50], Average RMSE [1.67] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Saturday
partlycloudy Partly cloudy in the morning, then clear. High of 75F. Winds from the South at 10 to 15 mph.
Saturday Night
nt_clear Clear. Low of 52F. Winds from the South at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 43 70 | 42 73 | 41 56 | 49
Wind 4 mph SSW 10 mph South 7 mph SSW 7 mph South
Humidity 68% 37% 32% 75%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 41% 39% 1% 20%
Conditions Partly Cloudy Partly Cloudy Clear Clear
Sunrise & Sunset
5:46 AM
8:23 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.09], Average RMSE [2.26]
The National Weather Service forecast quality is good. MaxT RMSE [2.07], Average RMSE [2.11] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Sunday
clear Clear. High of 81F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 53 | 47 73 | 44 78 | 45 59 | 49
Wind 3 mph SSE 1 mph WNW 6 mph WSW 6 mph SSW
Humidity 81% 38% 30% 70%
Chance of Precip. 10% 0% 0% 0%
Cloud Cover 16% 8% 1% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
8:24 PM
The quality of the forecasted high temperature for this day is good. MaxT RMSE [2.25], Average RMSE [2.08]
The National Weather Service forecast quality is fair. MaxT RMSE [2.72], Average RMSE [2.49] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Monday
clear Clear. High of 79F. Winds less than 5 mph.
Monday Night
nt_clear Clear. Low of 52F. Winds from the SW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 56 | 49 72 | 49 76 | 40 57 | 50
Wind 4 mph SW 3 mph SW 6 mph SSW 5 mph SW
Humidity 80% 44% 29% 78%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 20% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:45 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.54], Average RMSE [3.08]
The National Weather Service forecast quality is fair. MaxT RMSE [3.10], Average RMSE [2.76] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Tuesday
clear Clear. High of 82F. Winds less than 5 mph.
Tuesday Night
nt_clear Clear. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 54 | 46 72 | 42 80 | 40 60 | 49
Wind 3 mph SW 2 mph WNW 3 mph SW 4 mph SW
Humidity 76% 34% 24% 67%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
The quality of the forecasted high temperature for this day is fair. MaxT RMSE [2.84], Average RMSE [3.04]
The National Weather Service forecast quality is poor. MaxT RMSE [3.78], Average RMSE [2.95] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Wednesday
clear Clear. High of 88F. Winds less than 5 mph.
Wednesday Night
nt_clear Clear. Low of 57F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 48 76 | 46 85 | 39 63 | 49
Wind 3 mph West 5 mph NW 4 mph WSW 5 mph SW
Humidity 71% 36% 20% 61%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.66], Average RMSE [4.03]
The National Weather Service forecast quality is poor. MaxT RMSE [4.40], Average RMSE [3.21] : Use NWS
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Thursday
clear Clear. High of 93F. Winds less than 5 mph.
Thursday Night
nt_clear Clear. Low of 57F. Winds from the SSW at 5 to 10 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 59 | 50 81 | 40 88 | 44 66 | 53
Wind 3 mph SSW 3 mph West 6 mph SW 6 mph SSW
Humidity 73% 24% 22% 62%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 0% 0% 0% 0%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [5.71], Average RMSE [4.65]
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Friday
clear Clear. High of 91F. Winds less than 5 mph.
Friday Night
nt_chancetstorms Partly cloudy with a chance of a thunderstorm. Low of 57F. Winds less than 5 mph. Chance of rain 20%.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 61 | 54 82 | 53 86 | 53 64 | 53
Wind 4 mph SSW 3 mph WSW 5 mph WSW 3 mph SW
Humidity 75% 37% 32% 67%
Chance of Precip. 0% 10% 10% 20%
Cloud Cover 1% 5% 8% 9%
Conditions Clear Clear Clear Chance of a Thunderstorm
Sunrise & Sunset
5:44 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.01], Average RMSE [3.87]
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Saturday
clear Clear. High of 86F. Winds less than 5 mph.
Saturday Night
nt_clear Partly cloudy. Low of 54F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 60 | 54 78 | 65 83 | 65 61 | 53
Wind 3 mph SSW 4 mph WSW 6 mph WSW 3 mph WSW
Humidity 83% 66% 54% 73%
Chance of Precip. 10% 10% 10% 10%
Cloud Cover 16% 12% 9% 20%
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
The quality of the forecasted high temperature for this day is poor. MaxT RMSE [4.38], Average RMSE [3.98]
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Sunday
partlycloudy Partly cloudy. High of 84F. Winds less than 5 mph.
Sunday Night
nt_clear Clear. Low of 52F. Winds less than 5 mph.
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 57 | 51 75 | 58 81 | 51 60 | 42
Wind 2 mph SW 4 mph West 6 mph West 3 mph WNW
Humidity 83% 56% 36% 51%
Chance of Precip. 10% 10% 10% 0%
Cloud Cover 32% 20% 8% 4%
Conditions Partly Cloudy Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
Source: BestForecast at 6:55 PM PDT on May 24, 2012
Descriptive Forecast
Hourly Forecast 6AM 12 Noon 6PM 12 Midnight
Temp. | Dew Point 55 | 41 75 | 51 82 | 47 60 | 38
Wind 1 mph West 3 mph WNW 5 mph West 2 mph West
Humidity 60% 42% 29% 42%
Chance of Precip. 0% 0% 0% 0%
Cloud Cover 1% % % %
Conditions Clear Clear Clear Clear
Sunrise & Sunset
5:44 AM
8:25 PM
Nearby
History & Almanac
May 25, 2012 Max Temp Min Temp
Normal (KMYV) 85 °F 56 °F
Record (KMYV) 97 °F (1970) 44 °F (1953)
Yesterday 84 °F 54 °F
Choose a date
Earthquake Activity
City Distance Mag. Time & Date
No recent earthquake activity has been reported nearby.
Minimum magnitude displayed is 2.5.
Air Quality
  Air Quality AQ Index Pollutant
Yesterday Good
OZONE
Yesterday Good
PM2.5
Current Good
OZONE
Current Good
PM2.5
Thursday Good
OZONE
Friday Good
OZONE
Saturday Good
OZONE
Astronomy
May. 25, 2012 Rise Set
Actual Time 5:46 AM PDT 8:22 PM PDT
Civil Twilight 5:15 AM PDT 8:53 PM PDT
Nautical Twilight 4:37 AM PDT 9:32 PM PDT
Astronomical Twilight 3:53 AM PDT 10:16 PM PDT
Moon 9:51 AM PDT No Moon Set
Length Of Visible Light 15h 38m
Length of Day
14h 35m
Tomorrow will be 1m 22s longer.
Waxing Crescent, 16% of the Moon is Illuminated
Today
Waxing Crescent
May 28
First Quarter
Jun 4
Full
Jun 11
Last Quarter
Jun 19
New
Today's Extremes
State Highs State Lows
99 °F
Needles
98 °F
Palm Springs
98 °F
Thermal
96 °F
Imperial
96 °F
Blythe
24 °F
Truckee-Tahoe
30 °F
Alturas
35 °F
Weaverville
36 °F
Montague
Snow Depth
Station Depth Elevation
CSS Lab 0 in 6900 ft
Independence Lake 39 in 8450 ft
Squaw Valley 1 in 8200 ft
Ward Creek #3 0 in 6750 ft
Independence Camp 0 in 7000 ft
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Travel & Activities
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Nearby Events
Event Date Forecast
No events within 10 mi of location. View all events.
Event data courtesy eviesays.com
Aviation
City Temp. Conditions Updated
Marysville 59 °F Clear 11:53 PM PDT
Beale AFB 60 °F Clear 10:55 PM PDT
Sacramento International 55 °F Partly Cloudy 11:53 PM PDT
Lincoln 57 °F Scattered Clouds 11:55 PM PDT
Flight To ETA Status
UAL1020
Chicago, IL
KSMF 11:50PM On Time
JBU171
New York, NY
KSMF 12:07AM On Time
SKW6402
Los Angeles, CA
KSMF 12:11AM On Time
UAL571
Denver, CO
KSMF 12:17AM On Time
Flight Tracker by FlightAware FlightAware
Type Condition
Flight Rule: VFR (KSMF)
Wind Speed: 6.0 kts.
Wind Dir: 260° (West)
Ceiling: Unlimited

METAR KSMF 250653Z 26006KT 10SM FEW085 13/04 A2966 RMK AO2 SLP042 T01280044

Sports
Event Date Forecast
Angels vs. Mariners 7:10 PM PDT on May 24, 2012 Chance of Rain, 54 °F
Royals vs. Orioles 7:05 PM EDT on May 25, 2012 Partly Cloudy, 81 °F
Event Date Forecast
Athletic vs. Barcelona 12:00 PM CEST on May 25, 2012 Clear, High 84° F/ 29° C
Barcelona vs. Athletic 10:00 PM CEST on May 25, 2012 Clear, High 86° F/ 30° C
Event Date Forecast
Coca-Cola 600 6:16 PM EDT on May 27, 2012 Chance of a Thunderstorm, 85 °F
FedEx 400 benefiting Autism Speaks 1:15 PM EDT on June 03, 2012 Average High 79° F/ 26° C
Event Date Forecast
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 25, 2012 Overcast, 76 °F
Crowne Plaza Invitational at Colonial 8:30 AM CDT on May 26, 2012 Mostly Cloudy, 74 °F
Weather Stations
Station Location Temp. Dew Point Humidity Wind Precipitation Elevation Updated Type Website
APRSWXNET Sutter CA, Sutter, CA 61 °F 36 °F 39% WNW  at  1 mph 0.00 in / hr 68 ft 11:43 PM PDT MADIS
MesoWest Colusa-Sunrise Blvd , Colusa, CA 61 °F - - WNW  at  5 mph 0.00 in / hr 56 ft 11:00 PM PDT MADIS
Tierra Buena, Yuba City, CA 57.6 °F 16 °F 19% NNW  at  2.7 mph 0.00 in / hr 59 ft 12:07 AM PDT Rapid Fire  
Butte Vista, Yuba City, CA 59.0 °F 33 °F 38% NW  at  6.0 mph 0.00 in / hr 59 ft 12:07 AM PDT Rapid Fire
MesoWest Yuba City , Yuba City, CA 66 °F - - NNW  at  10 mph 0.00 in / hr 59 ft 10:00 PM PDT MADIS
MesoWest Gridley , Gridley, CA 59 °F 28 °F 31% NNW  at  13 mph 0.00 in / hr 84 ft 11:00 PM PDT MADIS
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