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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 26-Sep-2026 3:50pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Cloudy, Dry Cloudy, Dry
Currently: 64.7°F, Max: 65.8°F, Min: 58.3°F 64.7°F
Warmer 0.4°F than last hour.

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Feels like: 64.5°F

24-hr difference
2.5°FWarmer 2.5°F than yesterday at this time.
  Today Yesterday
High: 65.8°F
3:05pm 		62.6°F
5:17pm
Low: 58.3°F
7:20am 		58.4°F
6:19am
Wind from S S
6.3
Gust:
 7 mph
2 Bft - Light Breeze
Today: 13 mph 2:58pm
Gust Month: 36.0 mph September 8
Rain Today: 0.12 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.65 in
Storm Rain: 0.79 in
This Month: 7.51 in
Season Total: 38.17 in
17 rain days in September.
Tonight

Tonight: A 40 percent chance of showers. Mostly cloudy, with a low around 57. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 81 % Decreased 2.0% since last hour.
Dew Point: 58.7°F Decreased 0.3°F since last hour.
Barometer: 30.091 inHg Falling 0.02 inHg/hr
Baro Trend: Falling slowly
Sunrise: 7:03am
Sunset: 7:03pm
Moonset: 6:58am
Moonrise: 6:55pm
Full Moon
Full Moon, Moon at 14 days in cycle
100%
Illuminated
UV Index Solar Radiation
   2.0     Low 
High: 4.6 @ 2:04pm
279 W/m2 (50 %)
High: 853 @  2:04pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 64. East wind around 11 mph, with gusts as high as 18 mph.
Slight Chance
Showers


Hi 64 °F		 NWS forecast: A 20 percent chance of showers. Mostly cloudy, with a high near 64. East wind around 11 mph, with gusts as high as 18 mph.
 
Tonight

Tonight: A 40 percent chance of showers. Mostly cloudy, with a low around 57. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers


Lo 57 °F		 NWS forecast: A 40 percent chance of showers. Mostly cloudy, with a low around 57. Southeast wind 6 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.