Grimes, IA Hourly Weather

Polk County3:19 AM CDT41.69°N, 93.79°WElevation 955 ft

Next 48 hours

3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Sun Oct 25 12 AM 3 AM 6 AM 9 AM 12 PM 3 PM 6 PM 9 PM Mon Oct 26 12 AM 50° 55° 60° 65° 70° 75° %
TemperatureFeels likeChance of precipitationNight
Saturday, October 2421 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
3 AM Mostly Cloudy 60° 60° 0% 0.00 in S 10 G17 64% 48° 56%
4 AM Mostly Cloudy 60° 60° 0% 0.00 in S 10 G17 64% 48° 55%
5 AM Mostly Cloudy 59° 59° 0% 0.00 in S 10 G17 67% 48° 54%
6 AM Partly Sunny 58° 58° 0% 0.00 in S 10 G17 69% 48° 52%
7 AM Partly Sunny 58° 58° 0% 0.00 in S 10 G17 69% 48° 51%
8 AM Partly Sunny 59° 59° 0% 0.00 in S 10 G18 69% 49° 52%
9 AM Partly Sunny 61° 61° 0% 0.00 in S 12 G18 67% 50° 53%
10 AM Partly Sunny 64° 64° 0% 0.00 in S 12 G20 63% 51° 54%
11 AM Partly Sunny 67° 67° 0% 0.00 in S 12 G20 56% 51° 52%
12 PM Mostly Sunny 71° 71° 0% 0.00 in S 13 G20 51% 52° 49%
1 PM Mostly Sunny 73° 73° 2% 0.00 in S 13 G20 48% 52° 47%
2 PM Mostly Sunny 75° 75° 2% 0.00 in S 13 G20 45% 52° 48%
3 PM Mostly Sunny 75° 75° 2% 0.00 in S 13 G20 46% 53° 50%
4 PM Partly Sunny 75° 75° 2% 0.00 in S 12 G18 46% 53° 51%
5 PM Partly Sunny 73° 73° 2% 0.00 in S 10 G16 49% 53° 55%
6 PM Mostly Cloudy 71° 71° 2% 0.00 in S 8 G15 51% 52° 60%
7 PM Mostly Cloudy 69° 69° 3% 0.00 in S 7 55% 52° 64%
8 PM Mostly Cloudy 67° 67° 3% 0.00 in S 7 G13 59% 52° 64%
9 PM Mostly Cloudy 65° 65° 3% 0.00 in S 7 G13 60% 51° 64%
10 PM Mostly Cloudy 63° 63° 3% 0.00 in S 7 G13 65% 51° 64%
11 PM Mostly Cloudy 62° 62° 3% 0.00 in SSW 7 G13 67% 51° 64%
Sunday, October 2524 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Cloudy 61° 61° 3% 0.00 in SSW 6 G12 70% 51° 64%
1 AM Mostly Cloudy 60° 60° 5% 0.00 in SSW 6 72% 51° 70%
2 AM Mostly Cloudy 59° 59° 5% 0.00 in SW 6 75% 51° 70%
3 AM Mostly Cloudy 58° 58° 5% 0.00 in W 5 75% 50° 70%
4 AM Mostly Cloudy 57° 57° 5% 0.00 in WNW 5 77% 50° 70%
5 AM Mostly Cloudy 56° 56° 5% 0.00 in WNW 5 80% 50° 70%
6 AM Mostly Cloudy 55° 55° 5% 0.00 in NW 3 80% 49° 70%
7 AM Slight Chance Rain Showers 55° 55° 15% 0.00 in NNW 3 80% 49° 77%
8 AM Slight Chance Rain Showers 56° 56° 15% 0.00 in NNW 3 77% 49° 77%
9 AM Slight Chance Rain Showers 57° 57° 15% 0.00 in N 5 77% 50° 77%
10 AM Slight Chance Rain Showers 59° 59° 15% 0.00 in N 5 72% 50° 77%
11 AM Slight Chance Rain Showers 61° 61° 15% 0.00 in N 5 67% 50° 77%
12 PM Slight Chance Rain Showers 63° 63° 15% 0.00 in NNE 5 62% 50° 77%
1 PM Partly Sunny 65° 65° 12% 0.00 in NNE 5 58% 50° 61%
2 PM Partly Sunny 66° 66° 12% 0.00 in NNE 5 56% 50° 61%
3 PM Partly Sunny 67° 67° 12% 0.00 in NNE 5 52% 49° 61%
4 PM Partly Sunny 67° 67° 12% 0.00 in NNE 5 52% 49° 61%
5 PM Partly Sunny 66° 66° 12% 0.00 in NNE 5 54% 49° 61%
6 PM Mostly Cloudy 63° 63° 12% 0.00 in NNE 5 58% 48° 61%
7 PM Mostly Cloudy 61° 61° 9% 0.00 in NNE 5 62% 48° 76%
8 PM Mostly Cloudy 59° 59° 9% 0.00 in NNE 5 67% 48° 76%
9 PM Mostly Cloudy 57° 57° 9% 0.00 in NE 5 69% 47° 76%
10 PM Mostly Cloudy 56° 56° 9% 0.00 in NE 5 72% 47° 76%
11 PM Mostly Cloudy 55° 55° 9% 0.00 in NE 5 74% 47° 76%
Monday, October 2624 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Mostly Cloudy 55° 55° 9% 0.00 in NE 5 74% 47° 76%
1 AM Slight Chance Rain Showers 54° 54° 23% 0.00 in NE 5 77% 47° 80%
2 AM Slight Chance Rain Showers 53° 53° 23% 0.00 in NE 5 80% 47° 80%
3 AM Slight Chance Rain Showers 52° 52° 23% 0.00 in NNE 5 83% 47° 80%
4 AM Slight Chance Rain Showers 51° 51° 23% 0.00 in NNE 5 86% 47° 80%
5 AM Slight Chance Rain Showers 50° 48° 23% 0.00 in NNE 5 89% 47° 80%
6 AM Slight Chance Rain Showers 50° 48° 23% 0.00 in NNE 5 93% 48° 80%
7 AM Chance Rain Showers 50° 48° 48% <0.01 in NNE 5 93% 48° 79%
8 AM Chance Rain Showers 51° 51° 48% <0.01 in NNE 5 89% 48° 79%
9 AM Chance Rain Showers 52° 52° 48% <0.01 in NNE 6 89% 49° 79%
10 AM Chance Rain Showers 54° 54° 48% <0.01 in NNE 6 83% 49° 79%
11 AM Chance Rain Showers 55° 55° 48% <0.01 in NNE 6 80% 49° 79%
12 PM Chance Rain Showers 56° 56° 48% <0.01 in NNE 6 77% 49° 79%
1 PM Chance Rain Showers 57° 57° 44% <0.01 in NNE 6 G12 75% 49° 74%
2 PM Chance Rain Showers 58° 58° 44% <0.01 in NNE 6 G12 72% 49° 74%
3 PM Chance Rain Showers 59° 59° 44% <0.01 in NNE 7 67% 48° 74%
4 PM Chance Rain Showers 59° 59° 44% <0.01 in NNE 7 67% 48° 74%
5 PM Chance Rain Showers 58° 58° 44% <0.01 in NNE 7 69% 48° 74%
6 PM Chance Rain Showers 57° 57° 44% <0.01 in NNE 6 69% 47° 74%
7 PM Chance Rain Showers 55° 55° 27% <0.01 in NNE 6 74% 47° 73%
8 PM Chance Rain Showers 54° 54° 27% <0.01 in NNE 6 77% 47° 73%
9 PM Chance Rain Showers 52° 52° 27% <0.01 in NNE 6 83% 47° 73%
10 PM Chance Rain Showers 51° 51° 27% <0.01 in NNE 6 86% 47° 73%
11 PM Chance Rain Showers 50° 48° 27% <0.01 in NNE 6 89% 47° 73%
Tuesday, October 2717 hours
Time Conditions Temp Feels Precip Amount Wind Humidity Dew point Clouds
12 AM Chance Rain Showers 50° 48° 27% <0.01 in NNE 5 86% 46° 73%
1 AM Slight Chance Rain Showers 49° 47° 18% 0.00 in NNE 5 89% 46° 66%
2 AM Slight Chance Rain Showers 48° 46° 18% 0.00 in NNE 5 93% 46° 66%
3 AM Slight Chance Rain Showers 47° 45° 18% 0.00 in NNE 5 93% 45° 66%
4 AM Slight Chance Rain Showers 46° 44° 18% 0.00 in NNE 5 96% 45° 66%
5 AM Slight Chance Rain Showers 45° 43° 18% 0.00 in NNE 5 100% 45° 66%
6 AM Slight Chance Rain Showers 45° 43° 18% 0.00 in NE 5 96% 44° 66%
7 AM Slight Chance Rain Showers 45° 43° 15% 0.00 in NE 5 96% 44° 59%
8 AM Slight Chance Rain Showers 46° 44° 15% 0.00 in NE 5 96% 45° 59%
9 AM Slight Chance Rain Showers 48° 45° 15% 0.00 in NE 6 89% 45° 59%
10 AM Slight Chance Rain Showers 50° 48° 15% 0.00 in NE 6 86% 46° 59%
11 AM Slight Chance Rain Showers 52° 52° 15% 0.00 in ENE 6 80% 46° 59%
12 PM Slight Chance Rain Showers 53° 53° 15% 0.00 in ENE 7 74% 45° 59%
1 PM Partly Sunny 54° 54° 7% 0.00 in ENE 7 71% 45° 56%
2 PM Partly Sunny 55° 55° 7% 0.00 in ENE 7 69% 45° 56%
3 PM Partly Sunny 55° 55° 7% 0.00 in E 7 69% 45° 56%
4 PM Partly Sunny 55° 55° 7% 0.00 in E 7 69% 45° 56%

National Weather Service forecast updated 2 days ago. Precipitation amounts are the forecast liquid equivalent for each hour.

Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use.