Wind
9 mph
S
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Jefferson, IA
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Hour-by-Hour Current Observation
Clear
Wind
9 mph
S
UV Index
2
Low
Humidity
87%
Dew 37°F
Sun
7:35 AM · 6:29 PM
Rise · Set
Source: CARROLL (KCIN). Slider scrubs the next 12 hours.
5-Day Outlook
Today
Forecast Missing
Overnight: Forecast Missing
Today
Widespread frost before 9am. Sunny. High near 61, with temperatures falling to around 58 in the afternoon. South southwest wind 3 to 12 mph, with gusts as high as 20 mph.
Night
Clear, with a low around 40. South wind around 8 mph.
Sunday
Forecast Missing
Overnight: Forecast Missing
Sunday
Sunny. High near 65, with temperatures falling to around 62 in the afternoon. South wind 8 to 12 mph, with gusts as high as 21 mph.
Night
Mostly clear, with a low around 41. South wind 3 to 8 mph.
Monday
Forecast Missing
Overnight: Forecast Missing
Monday
Mostly sunny, with a high near 66. South wind 3 to 8 mph.
Night
Partly cloudy, with a low around 45.
Tuesday
Forecast Missing
Overnight: Forecast Missing
Tuesday
Mostly sunny, with a high near 70.
Night
Partly cloudy, with a low around 50.
Wednesday
Forecast Missing
Overnight: Forecast Missing
Wednesday
Mostly sunny, with a high near 76.
Night
Partly cloudy, with a low around 53.
Jefferson, IA Weather Analysis Tools
Regional Radar
Composite reflectivity with Lightning overlay.
Regional Observations
Regional & historic weather conditions near Jefferson, 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.