National Weather Service Forecast for: 2 Miles N Grimes IA
Issued by: National Weather Service Des Moines, IA
Updated: 1:26 am CDT Jun 30, 2026
 
Overnight

Overnight: Partly cloudy, with a low around 76. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Partly Cloudy


 Tuesday

Tuesday: Mostly sunny, with a high near 94. Heat index values as high as 105. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Mostly Sunny
then Mostly
Sunny and
Breezy
 Tuesday
Night
Tuesday Night: A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 74. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Wednesday

Wednesday: A 10 percent chance of showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 100. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Slight Chance
Showers then
Mostly Sunny
and Breezy
 Wednesday
Night
Wednesday Night: A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
Showers and
Breezy then
Chance
T-storms
 Thursday

Thursday: A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 91. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Chance
T-storms

 Thursday
Night
Thursday Night: A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Slight Chance
T-storms then
Showers
Likely
 Friday

Friday: A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.
Chance
T-storms

 Friday
Night
Friday Night: A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Chance
T-storms
Lo 76 °F Hi 94 °F Lo 74 °F Hi 92 °F Lo 74 °F Hi 91 °F Lo 72 °F Hi 92 °F Lo 72 °F

Hazardous Weather Outlook
Extreme Heat Warning
 

Overnight
 
 Partly cloudy, with a low around 76. South southwest wind 7 to 10 mph, with gusts as high as 22 mph.
Tuesday
 
 Mostly sunny, with a high near 94. Heat index values as high as 105. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 24 mph.
Tuesday Night
 
 A 30 percent chance of showers and thunderstorms, mainly before 10pm. Mostly cloudy, with a low around 74. South southwest wind 11 to 13 mph, with gusts as high as 21 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
 
 A 10 percent chance of showers before 7am. Mostly sunny, with a high near 92. Heat index values as high as 100. Breezy, with a south southwest wind 13 to 17 mph, with gusts as high as 26 mph.
Wednesday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 74. Breezy, with a south southwest wind 11 to 16 mph, with gusts as high as 26 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
 
 A 30 percent chance of showers and thunderstorms, mainly before 1pm. Mostly sunny, with a high near 91. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
 
 A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 72. Chance of precipitation is 60%.
Friday
 
 A 30 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 92.
Friday Night
 
 A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.
Independence Day
 
 A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 91.
Saturday Night
 
 A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.
Sunday
 
 A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
Sunday Night
 
 A 30 percent chance of showers. Partly cloudy, with a low around 67.
Monday
 
 Mostly sunny, with a high near 87.

 

Forecast from NOAA-NWS for 2 Miles N Grimes IA.