National Weather Service Forecast for: Grinnell, IA
Issued by: National Weather Service Des Moines/Johnston, IA
Updated: Wed, 13-Dec-2017 2:33am CST

Grinnell
 
  Wednesday

Wednesday: Slight Chance Light Snow then Mostly Cloudy
Slight Chance Light Snow then Mostly Cloudy
Thursday

Thursday: Mostly Cloudy
Mostly Cloudy
Friday

Friday: Partly Sunny
Partly Sunny
Saturday

Saturday: Partly Sunny
Partly Sunny
Sunday

Sunday: Partly Sunny
Partly Sunny
Monday

Monday: Mostly Sunny
Mostly Sunny
Tuesday

Tuesday: Sunny
Sunny
  Hi 39 °F ↓ Hi 31 °F ↓ Hi 34 °F Hi 42 °F Hi 37 °F Hi 43 °F Hi 42 °F
 
Overnight

Overnight: Mostly Clear
Mostly Clear
Wednesday
Night
Wednesday Night: Mostly Cloudy
Mostly Cloudy
Thursday
Night
Thursday Night: Mostly Cloudy
Mostly Cloudy
Friday
Night
Friday Night: Mostly Cloudy
Mostly Cloudy
Saturday
Night
Saturday Night: Mostly Cloudy
Mostly Cloudy
Sunday
Night
Sunday Night: Partly Cloudy
Partly Cloudy
Monday
Night
Monday Night: Mostly Clear
Mostly Clear
 
Lo 24 °F ↑ Lo 20 °F Lo 20 °F Lo 23 °F Lo 25 °F Lo 24 °F Lo 27 °F  

Wind Advisory
 

Overnight
 
Mostly clear. Low around 24, with temperatures rising to around 30 overnight. South southwest wind around 13 mph.
Wednesday
 
A slight chance of snow between 8am and 9am, then a chance of rain and snow between 9am and noon. Mostly cloudy. High near 39, with temperatures falling to around 34 in the afternoon. West wind 14 to 29 mph, with gusts as high as 43 mph. Chance of precipitation is 30%.
Wednesday Night
 
Mostly cloudy, with a low around 20. North northwest wind 7 to 21 mph, with gusts as high as 40 mph.
Thursday
 
Mostly cloudy. High near 31, with temperatures falling to around 28 in the afternoon. Northwest wind around 8 mph.
Thursday Night
 
Mostly cloudy, with a low around 20. West northwest wind 5 to 8 mph.
Friday
 
Partly sunny, with a high near 34.
Friday Night
 
Mostly cloudy, with a low around 23.
Saturday
 
Partly sunny, with a high near 42.
Saturday Night
 
Mostly cloudy, with a low around 25.
Sunday
 
Partly sunny, with a high near 37.
Sunday Night
 
Partly cloudy, with a low around 24.
Monday
 
Mostly sunny, with a high near 43.
Monday Night
 
Mostly clear, with a low around 27.
Tuesday
 
Sunny, with a high near 42.

 

Forecast from NOAA-NWS for Grinnell, IA.