Go Back
  • For Business
  • |
  • Warnings
  • Data Suite
  • Forensics
  • Advertising
  • Superior Accuracy™
Rounds of storms in the South to raise the risk for flooding into early next week. Get the latest. Chevron right

Mattawa, WA

91°F
Location Chevron down
Location News Videos
Use Current Location
Recent

Mattawa

Washington

91°
No results found.
Try searching for a city, zip code or point of interest.
Get Premium+
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
Mattawa, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day 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

Hourly

 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

View hourly forecasts 10-days ahead

Activate Your Premium+ Subscription

Chevron right

3 PM

91°
RealFeel® 93°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Intermittent clouds
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™88°

Heat Index87°

WindSE 12 mph

Air QualityFair

Max UV Index5.6 (High)

Wind Gusts22 mph

Humidity18%

Indoor Humidity18% (Ideal Humidity)

Dew Point43° F

AccuLumen Brightness Index™6 (Medium)

Cloud Cover69%

Visibility10 mi

Cloud Ceiling33300 ft

4 PM

93°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™89°

Heat Index89°

WindSW 15 mph

Air QualityFair

Max UV Index3.6 (Moderate)

Wind Gusts28 mph

Humidity16%

Indoor Humidity16% (Slightly Dry)

Dew Point40° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

94°
RealFeel® 92°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™90°

Heat Index90°

WindSW 16 mph

Air QualityFair

Max UV Index2.6 (Moderate)

Wind Gusts30 mph

Humidity14%

Indoor Humidity14% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

93°
RealFeel® 90°
Hot
RealFeel Guide
Hot
90° to 100°
Caution advised. Possible danger of dehydration, heat stroke, heat exhaustion and heat cramps if outside for extended periods, and especially while doing strenuous activities.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™89°

Heat Index88°

WindSW 15 mph

Air QualityFair

Max UV Index1.7 (Low)

Wind Gusts29 mph

Humidity15%

Indoor Humidity15% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

90°
RealFeel® 87°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Mostly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™87°

Heat Index86°

WindWSW 15 mph

Air QualityFair

Max UV Index0.9 (Low)

Wind Gusts28 mph

Humidity17%

Indoor Humidity17% (Slightly Dry)

Dew Point39° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover76%

Visibility10 mi

Cloud Ceiling24500 ft

8 PM

87°
RealFeel® 84°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
rain drop 0%
Chevron down
Partly sunny
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™84°

Heat Index84°

WindWSW 12 mph

Air QualityFair

Max UV Index0.5 (Low)

Wind Gusts28 mph

Humidity20%

Indoor Humidity20% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™3 (Dull)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

84°
RealFeel® 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

Heat Index81°

WindWSW 10 mph

Air QualityFair

Wind Gusts25 mph

Humidity24%

Indoor Humidity24% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

79°
RealFeel® 76°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy
alerts

Red Flag Warning

12:00 PM Saturday - 11:00 PM Saturday

WindW 10 mph

Air QualityFair

Wind Gusts25 mph

Humidity30%

Indoor Humidity30% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

77°
RealFeel® 74°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Partly cloudy

WindWNW 9 mph

Air QualityExcellent

Wind Gusts24 mph

Humidity35%

Indoor Humidity35% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover45%

Visibility10 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Mattawa

AccuWeather's hourly forecast for Mattawa provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 91° with a RealFeel® of 93°, intermittent clouds with a 0% 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.

Further Ahead

Tomorrow

Monday

10-Day

Around the Globe

Hurricane Tracker

Severe Weather

Radar & Maps

News

Video

Winter Center

Top Stories

Weather Forecasts

Near-daily downpours to drench the South raising flood risk

2 hours ago

Weather News

Dangerous heat to reach from Salt Lake City to Minneapolis, Philly

5 hours ago

Severe Weather

Tireless severe storms to repeat from Plains to mid-Atlantic

2 hours ago

Weather Forecasts

First storms of summer to arrive in southwestern US as monsoon begins

4 hours ago
Live Blog

Live: World Cup 2026 weather updates

LATEST ENTRY

Kansas City calm, Miami stormy for Saturday World Cup quarterfinals

9 hours ago

 More Stories

Featured Stories

Super Typhoon Bavi leaves trail of destruction

3 days ago 0:36

Weather News

Victims of Spanish wildfires were killed while trying to escape along ...

1 day ago

Recreation

30 beluga whales to be rescued from shuttered Marineland in Canada

1 day ago

Astronomy

A viral sunset and dueling meteor showers are coming in July

1 day ago

Weather News

At least 750 structures destroyed by Colorado wildfire, images show

2 days ago
World North America United States Washington Mattawa

Weather Near Mattawa:

  • Coeur d'Alene, ID
  • Spokane, WA
  • Spokane Valley, WA
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

...

...

...