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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 20-Aug-2026 5:40am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 61.6°F, Max: 67.8°F, Min: 61.5°F 61.6°F
Colder 1.3°F than last hour.

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Feels like: 61.6°F

24-hr difference
-6.3°FColder 6.3°F than yesterday at this time.
  Today Yesterday
High: 67.8°F
12:00am 		80°F
12:34pm
Low: 61.5°F
5:30am 		66.9°F
6:06am
Wind from ENE ENE
2.8
Gust:
 3 mph
1 Bft - Light Air
Today: 6 mph 2:00am
Gust Month: 38.0 mph August 13
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 4.65 in
Season Total: 30.38 in
13 rain days in August.
Tonight

Tonight: Mostly clear, with a low around 64. South wind 3 to 6 mph.
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 92 %  
Dew Point: 59.3°F Decreased 1.2°F since last hour.
Barometer: 30.015 inHg  
Baro Trend: Steady
Sunrise: 6:25am
Sunset: 8:06pm
Moonrise: 3:14pm
Moonset: 11:11pm
Waxing Gibbous
Waxing Gibbous, Moon at 7 days in cycle
53%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 81. East wind around 5 mph becoming calm in the morning.
Patchy Fog
then Sunny

Hi 81 °F		 NWS forecast: Patchy fog between 7am and 8am. Otherwise, sunny, with a high near 81. East wind around 5 mph becoming calm in the morning.
 
Tonight

Tonight: Mostly clear, with a low around 64. South wind 3 to 6 mph.
Mostly Clear

Lo 64 °F		 NWS forecast: Mostly clear, with a low around 64. South wind 3 to 6 mph.