No Warnings, Watches, or Advisories

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 23-Aug-2026 4:20pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 75.6°F, Max: 75.8°F, Min: 55.5°F 75.6°F
Warmer 1.2°F than last hour.

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Feels like: 77.8°F

24-hr difference
-4.1°FColder 4.1°F than yesterday at this time.
  Today Yesterday
High: 75.8°F
3:59pm
81°F
2:35pm
Low: 55.5°F
5:08am
62°F
6:33am
 Wind from NW NW
2.4
Gust:
3 mph
2 Bft - Light Air
Today: 15 mph 2:04pm
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: Partly cloudy, with a low around 58. Calm wind.
Partly Cloudy

Humidity & Barometer Almanac Moon
Humidity: 57 % Decreased 2.0% since last hour.
Dew Point: 59.3°F Decreased 0.1°F since last hour.
Barometer: 30.082 inHg Falling 0.02  inHg/hr
Baro Trend: Falling slowly
Sunrise: 6:28am
Sunset: 8:01pm
Moonset: 1:30am
Moonrise: 5:52pm
Waxing Gibbous
Waxing Gibbous, Moon at 10 days in cycle
83%
Illuminated
UV Index Solar Radiation
   3.6     Medium 
High: 5.6 @ 1:42pm
577 W/m2 (87 %)
High: 914 @  2:00pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly sunny, with a high near 77. West northwest wind around 6 mph.
Mostly Sunny


Hi 77 °F
NWS forecast: Mostly sunny, with a high near 77. West northwest wind around 6 mph.
 
Tonight

Tonight: Partly cloudy, with a low around 58. Calm wind.
Partly Cloudy


Lo 58 °F
NWS forecast: Partly cloudy, with a low around 58. Calm wind.