Wind
17 mph
G 24 mph
NNW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Keystone, IA
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Hour-by-Hour Current Observation
Mostly Clear
Wind
17 mph
G 24 mph
NNW
UV Index
7
High
Humidity
61%
Dew 60°F
Sun
5:51 AM · 8:38 PM
Rise · Set
Source: MARSHALLTOWN (KMIW). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Mostly Cloudy
Overnight: Mostly Clear
Today
Mostly sunny, with a high near 80. Northwest wind around 15 mph, with gusts as high as 25 mph.
Night
Mostly clear. Low around 57, with temperatures rising to around 59 overnight. North wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday
Mostly Cloudy
Overnight: Mostly Cloudy
Wednesday
Mostly sunny, with a high near 75. North wind around 5 mph.
Night
Partly cloudy, with a low around 54. East wind 0 to 5 mph.
Thursday
Mostly Cloudy
Overnight: Mostly Cloudy
Thursday
Mostly sunny, with a high near 78.
Night
Mostly cloudy, with a low around 58.
Friday
Partly Sunny
Overnight: Mostly Clear
Friday
A slight chance of rain showers between 7am and 1pm. Mostly sunny, with a high near 78.
Night
Partly cloudy, with a low around 58.
Saturday
Mostly Sunny
Overnight: Mostly Clear
Saturday
Sunny, with a high near 85.
Night
Mostly clear, with a low around 66.
Keystone, IA Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Keystone, IA.
Active Alerts
Per-location alert detail and NWS source feeds.
Storm Reports
Recent storm reports including wind, hail, and tornadoes.
Model Analysis
Interactive forecast model guidance.
Satellite Imagery
GOES-East and GOES-West, visible and infrared.