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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 12-May-2026 5:10am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 54.3°F, Max: 58.2°F, Min: 51.5°F 54.3°F
Warmer 2.3°F than last hour.

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Feels like: 52°F

24-hr difference
8.4°FWarmer 8.4°F than yesterday at this time.
  Today Yesterday
High: 58.2°F
12:00am 		72.5°F
5:47pm
Low: 51.5°F
4:16am 		41.8°F
6:02am
Wind from S S
8.8
Gust:
 8 mph
3 Bft - Gentle Breeze
Today: 13 mph 4:58am
Gust Month: 31.0 mph May 4
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.17 in
Season Total: 11.83 in
2 rain days in May.
Tonight

Tonight: Mostly clear, with a low around 48. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Mostly Clear
and Breezy
then Clear
Humidity & Barometer Almanac Moon
Humidity: 65 %  
Dew Point: 42.8°F Increased 2.2°F since last hour.
Barometer: 29.994 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:54am
Sunset: 8:21pm
Moonrise: 3:26am
Moonset: 3:36pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
25%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: A chance of rain and thunderstorms before noon, then a chance of rain between noon and 2pm. Partly sunny, with a high near 80. Windy, with a south wind 15 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
Chance
Showers and
Windy then
Windy

Hi 80 °F		 NWS forecast: A chance of rain and thunderstorms before noon, then a chance of rain between noon and 2pm. Partly sunny, with a high near 80. Windy, with a south wind 15 to 22 mph becoming west northwest in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 20%.
 
Tonight

Tonight: Mostly clear, with a low around 48. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.
Mostly Clear
and Breezy
then Clear

Lo 48 °F		 NWS forecast: Mostly clear, with a low around 48. Breezy, with a northwest wind 9 to 16 mph, with gusts as high as 26 mph.