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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 30-Mar-2026 1:25pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 79.2°F, Max: 79.2°F, Min: 44.2°F 79.2°F
Warmer 3.8°F than last hour.

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Feels like: 79.8°F

24-hr difference
15.7°FWarmer 15.7°F than yesterday at this time.
  Today Yesterday
High: 79.2°F
1:23pm 		66.1°F
3:33pm
Low: 44.2°F
7:17am 		33.8°F
4:54am
Wind from S S
13.2
Gust:
 10 mph
3 Bft - Moderate Breeze
Today: 21 mph 12:57pm
Gust Month: 44.0 mph March 13
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.65 in
Season Total: 3.09 in
5 rain days in March.
Tonight

Tonight: Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 58. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms
Humidity & Barometer Almanac Moon
Humidity: 46 % Decreased 5.0% since last hour.
Dew Point: 56.6°F Increased 0.6°F since last hour.
Barometer: 29.754 inHg Falling 0.04 inHg/hr
Baro Trend: Falling
Sunrise: 6:57am
Sunset: 7:34pm
Moonset: 5:51am
Moonrise: 5:26pm
Waxing Gibbous
Waxing Gibbous, Moon at 12 days in cycle
94%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
763 W/m2 (91 %)
High: 773 @  1:10pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly sunny, with a high near 84. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 24 mph.
Mostly Sunny
and Breezy


Hi 84 °F		 NWS forecast: Mostly sunny, with a high near 84. Breezy, with a south southwest wind 11 to 17 mph, with gusts as high as 24 mph.
 
Tonight

Tonight: Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 58. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Showers
Likely then
Chance
T-storms

Lo 58 °F		 NWS forecast: Showers and thunderstorms likely, mainly before 3am. Mostly cloudy, with a low around 58. South southwest wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.