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Prosser, WA

86°F
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Prosser

Washington

86°
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Prosser, WA Weather
Today WinterCast Local {stormName} Tracker Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

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Today

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

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1 PM

89°
RealFeel® 91°
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 sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™85°

Heat Index86°

WindWSW 14 mph

Air QualityFair

Max UV Index8.0 (Very High)

Wind Gusts21 mph

Humidity24%

Indoor Humidity24% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility2 mi

Cloud Ceiling33400 ft

2 PM

91°
RealFeel® 91°
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 sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™87°

Heat Index87°

WindWSW 18 mph

Air QualityFair

Max UV Index7.3 (High)

Wind Gusts25 mph

Humidity22%

Indoor Humidity22% (Ideal Humidity)

Dew Point48° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

3 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 sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™88°

Heat Index89°

WindW 20 mph

Air QualityFair

Max UV Index5.7 (High)

Wind Gusts28 mph

Humidity21%

Indoor Humidity21% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

4 PM

91°
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 sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™87°

Heat Index88°

WindW 20 mph

Air QualityFair

Max UV Index4.2 (Moderate)

Wind Gusts31 mph

Humidity21%

Indoor Humidity21% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

5 PM

89°
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 sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™85°

Heat Index86°

WindW 21 mph

Air QualityExcellent

Max UV Index3.0 (Moderate)

Wind Gusts36 mph

Humidity23%

Indoor Humidity23% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

6 PM

87°
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.
LEARN MORE
rain drop 0%
Chevron down
Mostly sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™83°

Heat Index84°

WindW 20 mph

Air QualityExcellent

Max UV Index1.9 (Low)

Wind Gusts36 mph

Humidity24%

Indoor Humidity24% (Ideal Humidity)

Dew Point47° F

AccuLumen Brightness Index™9 (Very Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

7 PM

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

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™80°

Heat Index82°

WindWNW 18 mph

Air QualityExcellent

Max UV Index1.1 (Low)

Wind Gusts35 mph

Humidity27%

Indoor Humidity27% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™7 (Bright)

Cloud Cover26%

Visibility10 mi

Cloud Ceiling30000 ft

8 PM

79°
RealFeel® 75°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Sunny
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

RealFeel Shade™75°

WindWNW 15 mph

Air QualityExcellent

Max UV Index0.2 (Low)

Wind Gusts35 mph

Humidity32%

Indoor Humidity32% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™2 (Dark)

Cloud Cover0%

Visibility2 mi

Cloud Ceiling30000 ft

9 PM

73°
RealFeel® 70°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

WindWNW 13 mph

Air QualityExcellent

Wind Gusts32 mph

Humidity37%

Indoor Humidity37% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility2 mi

Cloud Ceiling30000 ft

10 PM

68°
RealFeel® 65°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
rain drop 0%
Chevron down
Clear
alerts

Red Flag Warning

11:00 AM Saturday - 11:00 PM Saturday
alerts

Wind Advisory

11:00 AM Saturday - 11:00 PM Saturday

WindWNW 10 mph

Air QualityExcellent

Wind Gusts27 mph

Humidity44%

Indoor Humidity44% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility3 mi

Cloud Ceiling30000 ft

11 PM

63°
RealFeel® 60°
Cool
RealFeel Guide
Cool
53° to 62°
Light jacket or sweater may be appropriate.
LEARN MORE
rain drop 0%
Chevron down
Clear

WindWNW 8 mph

Air QualityExcellent

Wind Gusts21 mph

Humidity53%

Indoor Humidity44% (Ideal Humidity)

Dew Point46° F

AccuLumen Brightness Index™0 (Dark)

Cloud Cover0%

Visibility2 mi

Cloud Ceiling30000 ft

Hourly Weather Forecast for Prosser

AccuWeather's hourly forecast for Prosser provides hour-by-hour temperatures, RealFeel® Temperature, and precipitation probability through the next 10 days. The current hour shows 89° with a RealFeel® of 91°, mostly 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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Weather Near Prosser:

  • Kennewick, WA
  • Pasco, WA
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