Wind
17 mph
G 23 mph
NNW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Grimes, IA
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Hour-by-Hour Current Observation
Clear
Wind
17 mph
G 23 mph
NNW
UV Index
8
Very High
Humidity
56%
Dew 61°F
Sun
5:58 AM · 8:43 PM
Rise · Set
Source: PERRY MUNI (KPRO). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Partly Sunny
Overnight: Mostly Clear
Today
Patchy smoke. Sunny, with a high near 82. North northwest wind 12 to 16 mph, with gusts as high as 25 mph.
Night
Patchy smoke. Mostly clear, with a low around 60. North northwest wind 6 to 14 mph, with gusts as high as 22 mph.
Wednesday
Mostly Cloudy
Overnight: Mostly Cloudy
Wednesday
Patchy smoke before 7am. Mostly sunny, with a high near 78. North northeast wind around 7 mph.
Night
Partly cloudy, with a low around 58. East wind around 5 mph.
Thursday
Mostly Cloudy
Overnight: Chance of Rain
Thursday
Mostly sunny, with a high near 80. South southeast wind 2 to 6 mph.
Night
A chance of rain showers after 1am. Mostly cloudy, with a low around 62. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.
Friday
Mostly Cloudy
Overnight: Partly Cloudy
Friday
A chance of rain showers before 1pm. Partly sunny, with a high near 78. Chance of precipitation is 40%.
Night
Partly cloudy, with a low around 62.
Saturday
Mostly Sunny
Overnight: Mostly Clear
Saturday
Mostly sunny, with a high near 88.
Night
Mostly clear, with a low around 69.
Grimes, IA Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Grimes, IA.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
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Satellite Imagery
GOES-East and GOES-West, visible and infrared.