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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 21-Jun-2026 11:55am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Overcast and gloomy, Drizzle Overcast and gloomy, Drizzle
Currently: 59.4°F, Max: 64.5°F, Min: 59.1°F 59.4°F
Warmer 0.1°F than last hour.

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Feels like: 57°F

24-hr difference
-13.3°FColder 13.3°F than yesterday at this time.
  Today Yesterday
High: 64.5°F
12:00am 		77.2°F
5:10pm
Low: 59.1°F
11:11am 		53°F
5:11am
Wind from ENE ENE
11.2
Gust:
 12 mph
3 Bft - Gentle Breeze
Today: 15 mph 11:52am
Gust Month: 35.0 mph June 6
Rain Today: 0.59 in
Rain Rate (/hr): 0.08 in
Rain Yesterday: 0.01 in
Storm Rain: 0.59 in
This Month: 4.88 in
Season Total: 19.9 in
12 rain days in June.
Tonight

Tonight: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 52. North wind 5 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 93 %  
Dew Point: 57.4°F Increased 0.1°F since last hour.
Barometer: 29.852 inHg Rising 0.02 inHg/hr
Baro Trend: Rising slowly
Sunrise: 5:36am
Sunset: 8:50pm
Moonset: 12:44am
Moonrise: 1:10pm
Waxing Crescent
Waxing Crescent, Moon at 7 days in cycle
48%
Illuminated
UV Index Solar Radiation
   0.9     Low 
High: 1.2 @ 11:32am
98 W/m2 (10 %)
High: 134 @  11:32am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Showers and possibly a thunderstorm before 4pm, then a chance of showers. Some of the storms could produce heavy rainfall. Temperature falling to around 60 by 2pm. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Heavy Rain


Hi 64 °F⇓		 NWS forecast: Showers and possibly a thunderstorm before 4pm, then a chance of showers. Some of the storms could produce heavy rainfall. Temperature falling to around 60 by 2pm. East northeast wind around 14 mph, with gusts as high as 18 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
 
Tonight

Tonight: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 52. North wind 5 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers then
Mostly Cloudy

Lo 52 °F		 NWS forecast: A 30 percent chance of showers before 8pm. Mostly cloudy, with a low around 52. North wind 5 to 15 mph, with gusts as high as 23 mph. New precipitation amounts of less than a tenth of an inch possible.