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

Mount Prospect, IL

46°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mount Prospect

Illinois

46°
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
Mount Prospect, IL 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
Wednesday, February 18

Current Weather

11:25 PM

46°F
Cloudy
RealFeel® 44°
Chilly
RealFeel Guide
Chilly
40° to 52°
Jacket or sweater is recommended.
LEARN MORE
RealFeel®
44°
Wind
SW 5 mph
Wind Gusts
13 mph
Humidity
26%
Indoor Humidity
26% (Very Dry)
Dew Point
13° F
Pressure
↔ 29.66 in
Cloud Cover
100%
Visibility
10 mi
Cloud Ceiling
20000 ft

Night

2/18
38°Lo
RealFeel® 37°
Cold
RealFeel Guide
Cold
25° to 39°
Coats and hats are appropriate, consider gloves and a scarf.
LEARN MORE
Partly cloudy

WindWSW 7 mph

Wind Gusts14 mph

Probability of Precipitation1%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover54%

Evening

Overnight

Sun & Moon

10 hrs 44 mins
Rise 6:44 AM
Set 5:28 PM
Waxing Crescent
Rise 7:18 AM
Set 7:03 PM

Temperature History

2/18
High
Low
Forecast
62°
38°
Average
37°
22°
Last Year
13°
-5°

Further Ahead

Hourly

Daily

Monthly

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Winter Weather

8 backcountry skiers killed after California avalanche; 6 survivors ha...

9 hours ago

Severe Weather

Ohio Valley faces 1st severe weather in months on Thursday

9 hours ago

Weather News

155,000-acre wildfire explodes across Oklahoma, Kansas

12 hours ago

Winter Weather

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

10 hours ago

Winter Weather

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

10 hours ago

 More Stories

Featured Stories

Weather Forecasts

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

13 hours 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

1 day ago

Sports

Why skiing will forever be the most glamorous sport

2 days ago
World North America United States Illinois Mount Prospect

Weather Near Mount Prospect:

  • Chicago, IL
  • Joliet, IL
  • Naperville, IL
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

...

...

...