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 Details for Poweshiek County Frost Advisory

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Frost Advisory FROST ADVISORY - Poweshiek County

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 02-May-2026 5:50am - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Dawn, Dry Dawn, Dry
Currently: 34.9°F, Max: 46.8°F, Min: 34.1°F 34.9°F
Colder 1.7°F than last hour.

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Feels like: 35°F

24-hr difference
-2.7°FColder 2.7°F than yesterday at this time.
  Today Yesterday
High: 46.8°F
12:00am 		55.6°F
2:09pm
Low: 34.1°F
5:22am 		36°F
6:36am
Calm ENE
0
Gust:
 0 mph
0 Bft - Calm
Today: 6 mph 4:07am
Gust Month: 17.0 mph May 1
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0 in
Season Total: 11.66 in
4 days since last rain.
Tonight

Tonight: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 43. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Mostly Clear
then Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 69 % Increased 3.0% since last hour.
Dew Point: 25.8°F Decreased 0.5°F since last hour.
Barometer: 30.161 inHg  
Baro Trend: Steady
Sunrise: 6:06am
Sunset: 8:10pm
Moonset: 6:08am
Moonrise: 8:44pm
Full Moon
Full Moon, Moon at 15 days in cycle
99%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 0.0 @ 12:00am
0 W/m2 (0 %)
High: 0 @  12:00am
 NWS Weather Forecast  - Outlook: Today & Tonight
Today

Today: Widespread frost before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the morning.
Frost then
Sunny


Hi 59 °F		 NWS forecast: Widespread frost before 8am. Otherwise, sunny, with a high near 59. Calm wind becoming west northwest 5 to 7 mph in the morning.
 
Tonight

Tonight: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 43. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.
Mostly Clear
then Chance
Showers

Lo 43 °F		 NWS forecast: A 30 percent chance of showers, mainly after 5am. Increasing clouds, with a low around 43. South southwest wind 6 to 11 mph, with gusts as high as 22 mph.