Wind
11 mph
WSW
Local Forecast
Current conditions, 5-day forecast, active weather alerts for Jefferson, IA
Hour-by-Hour Current Observation
Rain
Wind
11 mph
WSW
UV Index
1
Low
Humidity
100%
Dew 69°F
Sun
6:23 AM · 8:20 PM
Rise · Set
Source: CARROLL (KCIN). Slider scrubs the next 12 hours.
5-Day Outlook
Thursday
Thunderstorms
Overnight: Chance of Thunderstorms
Thursday
Showers and thunderstorms before 10am, then a chance of showers and thunderstorms. Some of the storms could produce heavy rain. Mostly cloudy, with a high near 80. East wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible.
Night
A chance of showers and thunderstorms before 3am, then showers and thunderstorms likely between 3am and 5am, then a chance of showers and thunderstorms. Mostly cloudy. Low around 66, with temperatures rising to around 68 overnight. East wind around 9 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Friday
Thunderstorms Likely
Overnight: Chance of Thunderstorms
Friday
A chance of showers and thunderstorms before 7am, then showers and thunderstorms likely between 7am and noon, then a slight chance of showers and thunderstorms between noon and 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then a slight chance of showers and thunderstorms. Mostly cloudy, with a high near 83. East southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.
Night
Showers and thunderstorms likely after 7pm. Mostly cloudy, with a low around 68. East southeast wind 5 to 8 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.
Saturday
Chance of Thunderstorms
Overnight: Thunderstorms Likely
Saturday
A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms between 7am and 4pm, then a chance of showers and thunderstorms. Mostly cloudy, with a high near 87. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible.
Night
A chance of showers and thunderstorms before 7pm, then showers and thunderstorms likely. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.
Sunday
Chance of Thunderstorms
Overnight: Partly Cloudy
Sunday
Showers and thunderstorms likely before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 81. Chance of precipitation is 70%.
Night
A slight chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 61.
Monday
Partly Sunny
Overnight: Partly Cloudy
Monday
Mostly sunny, with a high near 78.
Night
A slight chance of rain showers after 1am. Partly cloudy, with a low around 60.
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.