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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 12-Jun-2026 7:20pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Dusk Dusk
Currently: 77.2°F, Max: 79.6°F, Min: 55.1°F 77.2°F
Colder 1.4°F than last hour.

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Feels like: 78.8°F

24-hr difference
5.6°FWarmer 5.6°F than yesterday at this time.
  Today Yesterday
High: 79.6°F
4:38pm 		76.4°F
6:22pm
Low: 55.1°F
4:45am 		58.9°F
11:11pm
Wind from S S
6.5
Gust:
 6 mph
2 Bft - Light Breeze
Today: 20 mph 12:43pm
Gust Month: 35.0 mph June 6
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 1.02 in
Storm Rain: 0 in
This Month: 2.47 in
Season Total: 17.49 in
7 rain days in June.
Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 81. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Slight Chance
T-storms then
Showers
Likely
Humidity & Barometer Almanac Moon
Humidity: 54 % Increased 4.0% since last hour.
Dew Point: 59.3°F Increased 0.9°F since last hour.
Barometer: 29.939 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
7%
Illuminated
UV Index Solar Radiation
   0.6     Low 
High: 7.8 @ 12:43pm
181 W/m2 (82 %)
High: 1039 @  1:02pm
 NWS Weather Forecast  - Outlook: Tonight & Saturday
Tonight

Tonight: Mostly clear, with a low around 59. South wind around 8 mph.
Mostly Clear


Lo 59 °F		 NWS forecast: Mostly clear, with a low around 59. South wind around 8 mph.
 
Saturday

Saturday: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 81. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Slight Chance
T-storms then
Showers
Likely

Hi 81 °F		 NWS forecast: A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 81. South wind 6 to 8 mph becoming northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.