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Severe thunderstorms to rumble across the central, eastern US this week. Click for the forecast.

Jefferson, IA

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Jefferson, IA Weather

Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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2 PM

63°

RealFeel® 59°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

40%

Cloudy

Severe Thunderstorm Watch

12:30 PM Wednesday - 7:00 PM Wednesday

RealFeel Shade™57°

WindNNE 21 mph

Air QualityFair

Max UV Index1.8 (Low)

Wind Gusts28 mph

Humidity81%

Indoor Humidity68% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™1 (Dark)

Cloud Cover100%

Visibility10 mi

Cloud Ceiling8700 ft

3 PM

65°

RealFeel® 63°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

34%

Intermittent clouds

Severe Thunderstorm Watch

12:30 PM Wednesday - 7:00 PM Wednesday

RealFeel Shade™60°

WindNNE 20 mph

Air QualityFair

Max UV Index3.0 (Moderate)

Wind Gusts24 mph

Humidity75%

Indoor Humidity68% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling14400 ft

4 PM

66°

RealFeel® 64°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

37%

Intermittent clouds

Severe Thunderstorm Watch

12:30 PM Wednesday - 7:00 PM Wednesday

RealFeel Shade™62°

WindNNE 20 mph

Air QualityFair

Max UV Index2.6 (Moderate)

Wind Gusts23 mph

Humidity72%

Indoor Humidity67% (Slightly Humid)

Dew Point57° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling20000 ft

5 PM

67°

RealFeel® 64°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

43%

Intermittent clouds

Severe Thunderstorm Watch

12:30 PM Wednesday - 7:00 PM Wednesday

RealFeel Shade™63°

WindNNE 20 mph

Air QualityFair

Max UV Index1.6 (Low)

Wind Gusts23 mph

Humidity68%

Indoor Humidity66% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling16600 ft

6 PM

65°

RealFeel® 62°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

47%

Intermittent clouds

Severe Thunderstorm Watch

12:30 PM Wednesday - 7:00 PM Wednesday

RealFeel Shade™62°

WindNNW 18 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts22 mph

Humidity71%

Indoor Humidity65% (Slightly Humid)

Dew Point56° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover70%

Visibility10 mi

Cloud Ceiling13100 ft

7 PM

62°

RealFeel® 53°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

51%

Mostly cloudy w/ t-storms

RealFeel Shade™53°

WindWNW 18 mph

Air QualityFair

Max UV Index0.2 (Low)

Wind Gusts23 mph

Humidity86%

Indoor Humidity71% (Slightly Humid)

Dew Point58° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover70%

Rain0.15 in

Visibility4 mi

Cloud Ceiling2000 ft

8 PM

59°

RealFeel® 54°

Cool

RealFeel Guide

Cool

53° to 62°

Light jacket or sweater may be appropriate.

25%

Mostly clear

WindNW 14 mph

Air QualityFair

Wind Gusts16 mph

Humidity84%

Indoor Humidity62% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

56°

RealFeel® 49°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Mostly clear

WindNW 15 mph

Air QualityFair

Wind Gusts17 mph

Humidity92%

Indoor Humidity60% (Ideal Humidity)

Dew Point54° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

53°

RealFeel® 46°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Mostly clear

WindNW 15 mph

Air QualityFair

Wind Gusts17 mph

Humidity98%

Indoor Humidity57% (Ideal Humidity)

Dew Point52° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

50°

RealFeel® 42°

Chilly

RealFeel Guide

Chilly

40° to 52°

Jacket or sweater is recommended.

20%

Mostly clear

WindWNW 14 mph

Air QualityFair

Wind Gusts17 mph

Humidity100%

Indoor Humidity53% (Ideal Humidity)

Dew Point50° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover25%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Jefferson

AccuWeather's hourly forecast for Jefferson provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 63° with a RealFeel® of 59°, cloudy with a 40% chance of precipitation. Each hourly forecast includes wind speed, humidity, air quality, UV index, and the AccuLumen Brightness Index™, AccuWeather's measure of perceived outdoor light intensity. Forecasts are generated by proprietary systems developed by AccuWeather meteorologists since 1962.

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Weather Near Jefferson:

Ames, IA
Des Moines, IA
West Des Moines, IA

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