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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 13-Jun-2026 12:10pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Overcast and gloomy, Dry Overcast and gloomy, Dry
Currently: 73.3°F, Max: 75.9°F, Min: 61.9°F 73.3°F
Colder 2.0°F than last hour.

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Feels like: 74.8°F

24-hr difference
-2.3°FColder 2.3°F than yesterday at this time.
  Today Yesterday
High: 75.9°F
11:24am 		79.6°F
4:38pm
Low: 61.9°F
5:05am 		55.1°F
4:45am
Wind from W W
14.6
Gust:
 16 mph
3 Bft - Moderate Breeze
Today: 19.6 mph 12:08pm
Gust Month: 35.0 mph June 6
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 2.47 in
Season Total: 17.49 in
7 rain days in June.
Tonight

Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could produce heavy rainfall. Low around 54. North northwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
then Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 73 % Decreased 4.0% since last hour.
Dew Point: 64.1°F Decreased 3.4°F since last hour.
Barometer: 29.93 inHg  
Baro Trend: Steady
Sunrise: 5:35am
Sunset: 8:48pm
Moonrise: 3:45am
Moonset: 6:13pm
Waning Crescent
Waning Crescent, Moon at 27 days in cycle
3%
Illuminated
UV Index Solar Radiation
   1.9     Low 
High: 4.4 @ 11:21am
218 W/m2 (22 %)
High: 659 @  11:21am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a steady temperature around 77. South wind 7 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Showers
Likely


Hi 77 °F		 NWS forecast: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 5pm. Partly sunny, with a steady temperature around 77. South wind 7 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
 
Tonight

Tonight: Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could produce heavy rainfall. Low around 54. North northwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Heavy Rain
then Chance
Showers

Lo 54 °F		 NWS forecast: Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 1am. Some of the storms could produce heavy rainfall. Low around 54. North northwest wind 7 to 9 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.