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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 21-May-2026 10:10am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Overcast and gloomy, Dry Overcast and gloomy, Dry
Currently: 52.8°F, Max: 54.0°F, Min: 49.3°F 52.8°F
Warmer 1.4°F than last hour.

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Feels like: 51°F

24-hr difference
-0.2°FColder 0.2°F than yesterday at this time.
  Today Yesterday
High: 54°F
12:04am 		62.3°F
5:43pm
Low: 49.3°F
7:25am 		43.7°F
6:04am
Wind from E E
5.2
Gust:
 4 mph
2 Bft - Light Breeze
Today: 16.1 mph 5:08am
Gust Month: 32.0 mph May 15
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 3.02 in
Season Total: 14.68 in
7 rain days in May.
Tonight

Tonight: Mostly cloudy, with a low around 47. East wind 9 to 11 mph, with gusts as high as 21 mph.
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 65 % Decreased 1.0% since last hour.
Dew Point: 41.4°F Increased 1.0°F since last hour.
Barometer: 30.273 inHg Falling 0.01 inHg/hr
Baro Trend: Falling slowly
Sunrise: 5:45am
Sunset: 8:30pm
Moonset: 12:58am
Moonrise: 10:39am
Waxing Crescent
Waxing Crescent, Moon at 5 days in cycle
30%
Illuminated
UV Index Solar Radiation
   1.2     Low 
High: 1.2 @ 10:09am
176 W/m2 (24 %)
High: 197 @  8:47am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: A chance of sprinkles before noon. Mostly cloudy, with a high near 61. East northeast wind 10 to 13 mph, with gusts as high as 21 mph.
Chance
Sprinkles

Hi 61 °F		 NWS forecast: A chance of sprinkles before noon. Mostly cloudy, with a high near 61. East northeast wind 10 to 13 mph, with gusts as high as 21 mph.
 
Tonight

Tonight: Mostly cloudy, with a low around 47. East wind 9 to 11 mph, with gusts as high as 21 mph.
Mostly Cloudy

Lo 47 °F		 NWS forecast: Mostly cloudy, with a low around 47. East wind 9 to 11 mph, with gusts as high as 21 mph.