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Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 27-Sep-2026 4:25pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Cloudy, Humid Cloudy, Humid
Currently: 65.9°F, Max: 65.9°F, Min: 56.4°F 65.9°F
Warmer 0.9°F than last hour.

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Feels like: 65.9°F

24-hr difference
1.1°FWarmer 1.1°F than yesterday at this time.
  Today Yesterday
High: 65.9°F
4:00pm 		66.5°F
3:58pm
Low: 56.4°F
12:21am 		56.6°F
11:57pm
Wind from ENE ENE
3.3
Gust:
 3 mph
1 Bft - Light Breeze
Today: 9.2 mph 12:45am
Gust Month: 36.0 mph September 8
Rain Today: 0.7 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.34 in
Storm Rain: 1.71 in
This Month: 8.43 in
Season Total: 39.09 in
18 rain days in September.
Tonight

Tonight: Mostly cloudy, with a low around 56. Calm wind.
Mostly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 89 % Decreased 1.0% since last hour.
Dew Point: 62.6°F Increased 0.6°F since last hour.
Barometer: 30.116 inHg Falling 0.01 inHg/hr
Baro Trend: Steady
Sunrise: 7:04am
Sunset: 7:01pm
Moonset: 8:09am
Moonrise: 6:55pm
Waning Gibbous
Waning Gibbous, Moon at 16 days in cycle
98%
Illuminated
UV Index Solar Radiation
   1.0     Low 
High: 2.0 @ 11:55am
202 W/m2 (44 %)
High: 348 @  3:51pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: A slight chance of drizzle. Mostly cloudy, with a high near 65. Light east wind.
Slight Chance
Drizzle

Hi 65 °F		 NWS forecast: A slight chance of drizzle. Mostly cloudy, with a high near 65. Light east wind.
 
Tonight

Tonight: Mostly cloudy, with a low around 56. Calm wind.
Mostly Cloudy


Lo 56 °F		 NWS forecast: Mostly cloudy, with a low around 56. Calm wind.