Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
More than 10 feet of snow to bury California mountains into next week. Get the forecast. Chevron right
Snowstorm risk on the rise for the Northeast this weekend, including NYC. Get the snow forecast. Chevron right

Jefferson, IA

29°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Jefferson

Iowa

29°
No results found.
Try searching for a city, zip code or point of interest.
Create Your Account Unlock extended daily and hourly forecasts — all with your free account.
Let's Go Chevron right
Have an account already? Log In
settings
Help
Jefferson, IA Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps
News

News & Features

Astronomy

Business

Climate

Health

Recreation

Sports

Travel
For Business

Warnings

Data Suite

Forensics

Advertising

Superior Accuracy™

Video

Winter Center
Today WinterCast Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Thursday, February 19

Day

2/19
37°Hi
RealFeel® 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
RealFeel Shade™ 24°
Very Cold
RealFeel Guide
Very Cold
10° to 24°
Caution advised. Older adults, infants, and those with sensitive medical conditions, should be well dressed to protect from hypothermia and frostbite. Coat, hat, gloves and a scarf are appropriate.
LEARN MORE
Windy and much colder with increasing cloudiness; periods of rain and snow this afternoon with little or no accumulation
alerts

Winter Storm Warning

3:00 PM Thursday - 6:00 AM Friday

Max UV Index2.0 (Low)

AccuLumen Brightness Index™2 (Dark)

WindNNE 16 mph

Wind Gusts31 mph

Probability of Precipitation75%

Probability of Thunderstorms0%

Precipitation0.10 in

Rain0.09 in

Snow0.06 in

Hours of Precipitation2.5

Hours of Rain1.5

Cloud Cover80%

Morning

Afternoon

Night

2/19
17°Lo
RealFeel® -4°
Bitterly Cold
RealFeel Guide
Bitterly Cold
-10° to 9°
Caution advised. Frostbite to exposed skin within 15 minutes. Hypothermia likely without protective clothing.
LEARN MORE
Windy with 3-6 inches of snow; rapidly deteriorating road conditions can lead to slow and slippery travel
alerts

Winter Storm Warning

3:00 PM Thursday - 6:00 AM Friday

WindNW 20 mph

Wind Gusts30 mph

Probability of Precipitation96%

Probability of Thunderstorms0%

Precipitation0.27 in

Snow4.13 in

Hours of Precipitation12

Cloud Cover99%

Evening

Overnight

Sun & Moon

10 hrs 47 mins
Rise 7:08 AM
Set 5:55 PM
Waxing Crescent
Rise 8:05 AM
Set 8:41 PM

Temperature History

2/19
High
Low
Forecast
37°
17°
Average
35°
16°
Last Year
5°
-8°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Severe Weather

Ohio Valley faces 1st severe weather in months on Thursday

2 hours ago

Weather Forecasts

El Nino is brewing: Here’s what it means for US weather in 2026

2 hours ago

Weather News

155,000-acre wildfire explodes across Oklahoma, Kansas

1 hour ago

Winter Weather

Weekend snowstorm risk in Northeast hinges on storm track, cold air

5 hours ago

Winter Weather

More than 10 feet of snow to bury California mountains into next week

2 hours ago

 More Stories

Featured Stories

Winter Weather

Search teams working to recover bodies of skiers killed in avalanche

1 hour ago

Weather Forecasts

Wildfire season to ramp up early as drought covers over 40% of the US

1 day ago

Climate

Winter is getting shorter across nearly 200 U.S. cities

1 day ago

Winter Weather

‘Pothole season’ is here as winter takes its toll on roads in the East

1 day ago

Weather News

Shipwreck missing since 1872 discovered at bottom of Lake Michigan

2 days ago
World North America United States Iowa Jefferson

Weather Near Jefferson:

  • Ames, IA
  • Des Moines, IA
  • West Des Moines, IA
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
Company
Proven Superior Accuracy™ About AccuWeather Digital Advertising Careers Press Contact Us
Products & Services
For Business For Partners For Advertising AccuWeather APIs AccuWeather Connect Personal Weather Stations
Apps & Downloads
iPhone App Android App See all Apps & Downloads
Subscription Services
AccuWeather Premium AccuWeather Professional
More
AccuWeather Ready Business Health Hurricane Leisure and Recreation Severe Weather Space and Astronomy Sports Travel Weather News Winter Center
© 2026 AccuWeather, Inc. "AccuWeather" and sun design are registered trademarks of AccuWeather, Inc. All Rights Reserved.
Terms of Use | Privacy Policy | Cookie Policy | About Your Privacy Do Not Sell or Share My Personal Information | Data Sources

...

...

...