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Winter Storm Watch WINTER STORM WATCH - Poweshiek County

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 13-Mar-2026 1:15pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Sunny, Dry Sunny, Dry
Currently: 39.1°F, Max: 50.6°F, Min: 33.7°F 39.1°F
Warmer 0.8°F than last hour.

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Feels like: 30°F

24-hr difference
-7.9°FColder 7.9°F than yesterday at this time.
  Today Yesterday
High: 50.6°F
2:46am 		49.3°F
8:43pm
Low: 33.7°F
7:54am 		23.7°F
7:39am
Wind from WSW WSW
17.9
Gust:
 16 mph
4 Bft - Moderate Breeze
Today: 44 mph 4:17am
Gust Month: 44.0 mph March 13
Rain Today: 0.03 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0.03 in
This Month: 1.39 in
Season Total: 2.83 in
4 rain days in March.
Tonight

Tonight: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light and variable.
Mostly Cloudy
then Slight
Chance Snow
Humidity & Barometer Almanac Moon
Humidity: 61 % Decreased 2.0% since last hour.
Dew Point: 26.8°F  
Barometer: 30.023 inHg Rising 0.02 inHg/hr
Baro Trend: Rising slowly
Sunrise: 7:26am
Sunset: 7:15pm
Moonrise: 4:42am
Moonset: 1:25pm
Waning Crescent
Waning Crescent, Moon at 24 days in cycle
28%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
768 W/m2 (100 %)
High: 819 @  12:05pm
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: Mostly sunny, with a high near 45. Windy, with a west northwest wind around 21 mph, with gusts as high as 31 mph.
Mostly Sunny
and Windy


Hi 45 °F		 NWS forecast: Mostly sunny, with a high near 45. Windy, with a west northwest wind around 21 mph, with gusts as high as 31 mph.
 
Tonight

Tonight: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light and variable.
Mostly Cloudy
then Slight
Chance Snow

Lo 29 °F		 NWS forecast: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 29. Northwest wind 6 to 11 mph becoming light and variable.