Blizzard Warning BLIZZARD WARNING - Poweshiek County
High Wind Warning HIGH WIND WARNING - Poweshiek County

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 15-Mar-2026 1:40pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Overcast and gloomy, Dry Overcast and gloomy, Dry
Currently: 32.8°F, Max: 41.1°F, Min: 32.6°F 32.8°F
Colder 0.9°F than last hour.

---

Feels like: 22°F

24-hr difference
-10.7°FColder 10.7°F than yesterday at this time.
  Today Yesterday
High: 41.1°F
6:24am
48.9°F
4:28pm
Low: 32.6°F
1:21pm
31.5°F
6:40am
 Wind from N N
16.1
Gust:
15 mph
3 Bft - Moderate Breeze
Today: 28 mph 9:46am
Gust Month: 44.0 mph March 13
Rain Today: 0.26 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0.26 in
This Month: 1.65 in
Season Total: 3.09 in
5 rain days in March.
Tonight

Tonight: Snow, mainly before 1am.  Widespread blowing snow, mainly after 8pm. Low around 6. Wind chill values as low as -15. Very windy, with a northwest wind 34 to 39 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Snow and
Blowing Snow

Humidity & Barometer Almanac Moon
Humidity: 86 % Decreased 1.0% since last hour.
Dew Point: 29.1°F Decreased 1.2°F since last hour.
Barometer: 29.554 inHg Rising 0.03  inHg/hr
Baro Trend: Rising
Sunrise: 7:23am
Sunset: 7:17pm
Moonrise: 5:50am
Moonset: 3:39pm
Waning Crescent
Waning Crescent, Moon at 26 days in cycle
12%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
63 W/m2 (8 %)
High: 176 @  11:07am
 NWS Weather Forecast  - Outlook: This Afternoon & Tonight
This
Afternoon
This Afternoon: A chance of rain before 3pm, then snow likely.  Patchy blowing snow after 4pm. Cloudy, with a high near 38. Windy, with a north northwest wind 28 to 34 mph, with gusts as high as 44 mph.  Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
Rain/Snow
Likely and
Patchy
Blowing Snow

Hi 38 °F
NWS forecast: A chance of rain before 3pm, then snow likely. Patchy blowing snow after 4pm. Cloudy, with a high near 38. Windy, with a north northwest wind 28 to 34 mph, with gusts as high as 44 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.
 
Tonight

Tonight: Snow, mainly before 1am.  Widespread blowing snow, mainly after 8pm. Low around 6. Wind chill values as low as -15. Very windy, with a northwest wind 34 to 39 mph, with gusts as high as 55 mph.  Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Snow and
Blowing Snow


Lo 6 °F
NWS forecast: Snow, mainly before 1am. Widespread blowing snow, mainly after 8pm. Low around 6. Wind chill values as low as -15. Very windy, with a northwest wind 34 to 39 mph, with gusts as high as 55 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.