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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 17-Jul-2026 9:15am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Humid Sunny, Humid
Currently: 78.9°F, Max: 78.9°F, Min: 71.5°F 78.9°F
Warmer 2.6°F than last hour.

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Feels like: 82.2°F

24-hr difference
-5°FColder 5.0°F than yesterday at this time.
  Today Yesterday
High: 78.9°F
9:14am 		89.5°F
5:16pm
Low: 71.5°F
6:01am 		71.6°F
5:09am
Wind from S S
4
Gust:
 6 mph
2 Bft - Light Breeze
Today: 9.2 mph 8:57am
Gust Month: 42.6 mph July 2
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 4.27 in
Season Total: 24.3 in
5 rain days in July.
Tonight

Tonight: Mostly clear, with a low around 72. Southwest wind 3 to 7 mph.
Mostly Clear
Humidity & Barometer Almanac Moon
Humidity: 88 % Decreased 2.0% since last hour.
Dew Point: 75°F Increased 2.0°F since last hour.
Barometer: 30.046 inHg Rising 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 5:51am
Sunset: 8:45pm
Moonrise: 9:41am
Moonset: 10:21pm
Waxing Crescent
Waxing Crescent, Moon at 3 days in cycle
14%
Illuminated
UV Index Solar Radiation
   2.7     Low 
High: 2.7 @ 9:14am
441 W/m2 (78 %)
High: 441 @  9:11am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Scattered rain before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West southwest wind around 7 mph. Chance of precipitation is 20%.
Sunny then
Slight Chance
T-storms

Hi 91 °F		 NWS forecast: Scattered rain before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. West southwest wind around 7 mph. Chance of precipitation is 20%.
 
Tonight

Tonight: Mostly clear, with a low around 72. Southwest wind 3 to 7 mph.
Mostly Clear


Lo 72 °F		 NWS forecast: Mostly clear, with a low around 72. Southwest wind 3 to 7 mph.