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Mattawa, WA

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Mattawa, WA Weather

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Hourly

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5 PM

90°

RealFeel® 89°

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.

0%

Sunny

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™86°

Heat Index86°

WindNW 18 mph

Air QualityFair

Max UV Index3.4 (Moderate)

Wind Gusts37 mph

Humidity16%

Indoor Humidity16% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling33300 ft

6 PM

88°

RealFeel® 85°

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.

0%

Sunny

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™83°

Heat Index84°

WindNW 18 mph

Air QualityFair

Max UV Index2.3 (Low)

Wind Gusts40 mph

Humidity17%

Indoor Humidity17% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

85°

RealFeel® 82°

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.

0%

Sunny

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™81°

Heat Index82°

WindWNW 20 mph

Air QualityFair

Max UV Index1.4 (Low)

Wind Gusts41 mph

Humidity19%

Indoor Humidity19% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™10 (Very Bright)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

81°

RealFeel® 78°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Sunny

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

RealFeel Shade™78°

Heat Index80°

WindNW 20 mph

Air QualityFair

Max UV Index0.6 (Low)

Wind Gusts43 mph

Humidity21%

Indoor Humidity21% (Slightly Dry)

Dew Point38° F

AccuLumen Brightness Index™5 (Medium)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

9 PM

78°

RealFeel® 74°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

WindWNW 18 mph

Air QualityFair

Wind Gusts39 mph

Humidity26%

Indoor Humidity26% (Ideal Humidity)

Dew Point41° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

10 PM

74°

RealFeel® 70°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

Red Flag Warning

3:00 PM Saturday - 11:00 PM Saturday

WindWNW 16 mph

Air QualityFair

Wind Gusts37 mph

Humidity31%

Indoor Humidity31% (Ideal Humidity)

Dew Point42° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility10 mi

Cloud Ceiling30000 ft

11 PM

71°

RealFeel® 67°

Pleasant

RealFeel Guide

Pleasant

63° to 81°

Most consider this temperature range ideal.

0%

Clear

WindWNW 14 mph

Air QualityFair

Wind Gusts33 mph

Humidity37%

Indoor Humidity37% (Ideal Humidity)

Dew Point44° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

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 90° with a RealFeel® of 89°, sunny 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.

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