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Flood Watch FLOOD WATCH - Poweshiek County

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 04-Jul-2026 12:20pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Partly cloudy, Dry Partly cloudy, Dry
Currently: 79.6°F, Max: 80.3°F, Min: 65.8°F 79.6°F
Warmer 0.9°F than last hour.

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Feels like: 82.1°F

24-hr difference
-3°FColder 3.0°F than yesterday at this time.
  Today Yesterday
High: 80.3°F
11:52am 		85.8°F
2:22pm
Low: 65.8°F
3:07am 		65.2°F
12:02am
Wind from SSW SSW
2.3
Gust:
 2 mph
1 Bft - Light Air
Today: 36 mph 2:49am
Gust Month: 42.6 mph July 2
Rain Today: 2.48 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0.46 in
Storm Rain: 2.74 in
This Month: 4.14 in
Season Total: 24.17 in
3 rain days in July.
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 65. Light north northwest wind.
Slight Chance
T-storms then
Partly Cloudy
Humidity & Barometer Almanac Moon
Humidity: 70 % Decreased 4.0% since last hour.
Dew Point: 69°F Decreased 0.8°F since last hour.
Barometer: 30.022 inHg  
Baro Trend: Steady
Sunrise: 5:41am
Sunset: 8:50pm
Moonset: 10:09am
Moonrise: 11:15pm
Waning Gibbous
Waning Gibbous, Moon at 19 days in cycle
80%
Illuminated
UV Index Solar Radiation
   6.1     High 
High: 6.6 @ 11:42am
840 W/m2 (85 %)
High: 1007 @  11:55am
 NWS Weather Forecast  - Outlook: Independence Day & Tonight
Independence
Day
Independence Day: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light west wind.
Slight Chance
T-storms

Hi 84 °F		 NWS forecast: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 84. Light west wind.
 
Tonight

Tonight: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 65. Light north northwest wind.
Slight Chance
T-storms then
Partly Cloudy

Lo 65 °F		 NWS forecast: A 20 percent chance of showers and thunderstorms before 9pm. Partly cloudy, with a low around 65. Light north northwest wind.