Navigation

External Links

Alerts


No alerts

Style Options



Widescreen:
|

No Warnings, Watches, or Advisories

Regional Infrared Satellite Grinnell Weather Webcam
Updated: @ 12-Sep-2026 10:15pm - next update at 12:00am  
Summary / Temperature Wind Rain Outlook
Night time, Dry Night time, Dry
Currently: 64.6°F, Max: 78.4°F, Min: 64.6°F 64.6°F
Colder 1.7°F than last hour.

---

Feels like: 64.7°F

24-hr difference
-2.4°FColder 2.4°F than yesterday at this time.
  Today Yesterday
High: 78.4°F
4:03pm 		81.2°F
3:41pm
Low: 64.6°F
10:14pm 		57°F
6:47am
Wind from N N
2.9
Gust:
 2 mph
0 Bft - Light Air
Today: 16.1 mph 3:19am
Gust Month: 36.0 mph September 8
Rain Today: 0 in
Rain Rate (/hr): 0 in
Rain Yesterday: 0 in
Storm Rain: 0 in
This Month: 1.8 in
Season Total: 32.46 in
3 rain days in September.
Sunday

Sunday: A 40 percent chance of showers, mainly before 3pm. Partly sunny, with a high near 70. Northeast wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers
Humidity & Barometer Almanac Moon
Humidity: 67 % Increased 3.0% since last hour.
Dew Point: 53.4°F Decreased 0.3°F since last hour.
Barometer: 30.028 inHg  
Baro Trend: Steady
Sunrise: 6:50am
Sunset: 7:26pm
Moonrise: 9:37am
Moonset: 7:51pm
Waxing Crescent
Waxing Crescent, Moon at 2 days in cycle
5%
Illuminated
UV Index Solar Radiation
   0.0    None
High: 5.5 @ 12:47pm
0 W/m2 (0 %)
High: 823 @  12:48pm
 NWS Weather Forecast  - Outlook: Tonight & Sunday
Tonight

Tonight: Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph after midnight.
Partly Cloudy


Lo 55 °F		 NWS forecast: Partly cloudy, with a low around 55. Calm wind becoming north around 5 mph after midnight.
 
Sunday

Sunday: A 40 percent chance of showers, mainly before 3pm. Partly sunny, with a high near 70. Northeast wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.
Chance
Showers


Hi 70 °F		 NWS forecast: A 40 percent chance of showers, mainly before 3pm. Partly sunny, with a high near 70. Northeast wind 3 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.