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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 20-Jun-2026 12:15pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 72.7°F, Max: 73.2°F, Min: 53.0°F 72.7°F
Warmer 1.5°F than last hour.

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Feels like: 76.6°F

24-hr difference
-1.3°FColder 1.3°F than yesterday at this time.
  Today Yesterday
High: 73.2°F
11:46am 		77°F
2:06pm
Low: 53°F
5:11am 		58.4°F
11:58pm
Wind from W W
0.5
Gust:
 0 mph
1 Bft - Calm
Today: 9.2 mph 7:58am
Gust Month: 35.0 mph June 6
Rain Today: 0.01 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 4.29 in
Season Total: 19.31 in
11 rain days in June.
Tonight

Tonight: A 40 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 57. Calm wind becoming east southeast around 5 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Mostly Cloudy
then Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 61 % Increased 3.0% since last hour.
Dew Point: 58.5°F Increased 2.7°F since last hour.
Barometer: 30.038 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:36am
Sunset: 8:50pm
Moonset: 12:22am
Moonrise: 12:02pm
Waxing Crescent
Waxing Crescent, Moon at 6 days in cycle
38%
Illuminated
UV Index Solar Radiation
   7.2     High 
High: 7.2 @ 12:13pm
891 W/m2 (90 %)
High: 891 @  12:12pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Sunny, with a high near 79. West northwest wind 6 to 8 mph.
Sunny


Hi 79 °F		 NWS forecast: Sunny, with a high near 79. West northwest wind 6 to 8 mph.
 
Tonight

Tonight: A 40 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 57. Calm wind becoming east southeast around 5 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.
Mostly Cloudy
then Chance
Showers

Lo 57 °F		 NWS forecast: A 40 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 57. Calm wind becoming east southeast around 5 mph after midnight. New precipitation amounts between a tenth and quarter of an inch possible.