No Warnings, Watches, or Advisories

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 15-May-2026 7:25pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Dusk Dusk
Currently: 80.8°F, Max: 85.7°F, Min: 56.2°F 80.8°F
Colder 1.0°F than last hour.

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Feels like: 82.6°F

24-hr difference
8.4°FWarmer 8.4°F than yesterday at this time.
  Today Yesterday
High: 85.7°F
3:49pm
77.2°F
3:41pm
Low: 56.2°F
6:06am
45.5°F
5:09am
 Wind from S S
9.6
Gust:
10 mph
2 Bft - Gentle Breeze
Today: 24.2 mph 4:16pm
Gust Month: 31.0 mph May 4
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 0.17 in
Season Total: 11.83 in
2 rain days in May.
Saturday

Saturday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 84. Calm wind becoming east southeast 5 to 8 mph in the morning.
Mostly Sunny
then Slight
Chance
T-storms

Humidity & Barometer Almanac Moon
Humidity: 57 % Increased 2.0% since last hour.
Dew Point: 64.1°F  
Barometer: 29.649 inHg  
Baro Trend: Steady
Sunrise: 5:50am
Sunset: 8:25pm
Moonrise: 5:12am
Moonset: 7:26pm
Waning Crescent
Waning Crescent, Moon at 28 days in cycle
1%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 6.1 @ 12:51pm
74 W/m2 (50 %)
High: 872 @  1:16pm
 NWS Weather Forecast  - Outlook: Tonight & Saturday
Tonight

Tonight: Showers and thunderstorms, mainly before 2am. Some of the storms could be severe.  Low around 60. South wind 8 to 13 mph becoming light and variable  after midnight. Winds could gust as high as 20 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Severe
T-Storms



Lo 60 °F
NWS forecast: Showers and thunderstorms, mainly before 2am. Some of the storms could be severe. Low around 60. South wind 8 to 13 mph becoming light and variable after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
 
Saturday

Saturday: A 10 percent chance of showers and thunderstorms after 5pm.  Mostly sunny, with a high near 84. Calm wind becoming east southeast 5 to 8 mph in the morning.
Mostly Sunny
then Slight
Chance
T-storms


Hi 84 °F
NWS forecast: A 10 percent chance of showers and thunderstorms after 5pm. Mostly sunny, with a high near 84. Calm wind becoming east southeast 5 to 8 mph in the morning.