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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 22-Sep-2026 4:20pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Overcast and gloomy, Humid Overcast and gloomy, Humid
Currently: 60.3°F, Max: 60.3°F, Min: 53.1°F 60.3°F
Warmer 0.9°F than last hour.

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Feels like: 60°F

24-hr difference
0.8°FWarmer 0.8°F than yesterday at this time.
  Today Yesterday
High: 60.3°F
4:19pm 		60.7°F
3:33pm
Low: 53.1°F
7:58am 		55°F
11:50pm
Wind from ENE ENE
3.2
Gust:
 3 mph
2 Bft - Light Breeze
Today: 18.4 mph 12:57am
Gust Month: 36.0 mph September 8
Rain Today: 0.12 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.21 in
Storm Rain: 0.33 in
This Month: 6.71 in
Season Total: 37.37 in
13 rain days in September.
Tonight

Tonight: Mostly cloudy, with a low around 47. East northeast wind 3 to 7 mph.
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 89 % Decreased 2.0% since last hour.
Dew Point: 57°F Increased 0.3°F since last hour.
Barometer: 30.291 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 6:59am
Sunset: 7:10pm
Moonset: 2:26am
Moonrise: 5:27pm
Waxing Gibbous
Waxing Gibbous, Moon at 11 days in cycle
85%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 1.8 @ 1:15pm
42 W/m2 (8 %)
High: 229 @  1:16pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: A slight chance of drizzle. Patchy fog. Otherwise, mostly cloudy, with a high near 59. East northeast wind around 8 mph.
Slight Chance
Drizzle and
Patchy Fog

Hi 59 °F		 NWS forecast: A slight chance of drizzle. Patchy fog. Otherwise, mostly cloudy, with a high near 59. East northeast wind around 8 mph.
 
Tonight

Tonight: Mostly cloudy, with a low around 47. East northeast wind 3 to 7 mph.
Mostly Cloudy


Lo 47 °F		 NWS forecast: Mostly cloudy, with a low around 47. East northeast wind 3 to 7 mph.