Prosser, WA Weather Forecast & Current Conditions

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Prosser, WA Weather Maps

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Prosser Weather Map
UTC Time: 10/24/2026, 13:58
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Prosser, WA Regional Weather

Expires:202610241400;;108038
ASUS46 KSEW 241320
RWRWA 

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
600 AM PDT SAT OCT 24 2026

NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO 
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WAZ028-034-035-241400-
COLUMBIA BASIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        CLEAR     29  19  66 N7        30.25F TC  -2           
MOSES LAKE     CLEAR     27  22  81 N7        30.27R TC  -3           
PASCO          CLEAR     32  31  96 N5        30.28S TC   0           
RICHLAND ARPT  CLEAR     35  35 100 CALM      30.28S TC   2           
HERMISTON, OR  CLEAR     31  28  89 SE3       30.28S TC  -1           
$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Prosser, WA

Today
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Monday
Rain Showers
55°/ 38° 13°/ 3°
20%
Tue Night
Mostly Cloudy
38°3°
0%
Wednesday
Rain Showers
58°/ 35° 14°/ 2°
30%
Thursday
Rain Showers
55°/ 28° 13°/ -2°
20%

Day: Mostly sunny. Widespread frost and patchy fog in the morning. Highs in the upper 50s. Light wind.

Night: Mostly cloudy. Lows in the lower to mid 30s. Light wind.

Naches, WA

Today
Sunny
55°/ 30° 13°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 35° 14°/ 2°
40%
Monday
Rain Showers
55°/ 38° 13°/ 3°
20%
Tue Night
Cloudy
38°3°
0%
Wednesday
Rain Showers
48°9°
20%
Thu Night
Rain Showers
48°9°
20%
Friday
Partly Cloudy
48°9°
0%

Day: Mostly sunny. Widespread frost and patchy fog in the morning. Highs in the mid 50s to lower 60s. Light wind.

Night: Mostly cloudy. Lows in the 30s. Light wind.

Boardman, OR

Today
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Monday
Rain Showers
58°/ 38° 14°/ 3°
20%
Tue Night
Cloudy
38°3°
0%
Wednesday
Rain Showers
55°13°
20%
Thursday
Rain Showers
55°/ 32° 13°/ 0°
20%

Day: Mostly sunny. Widespread frost and patchy fog in the morning. Highs in the mid to upper 50s. South wind 5 to 10 mph in the morning, becoming light.

Night: Mostly cloudy. Lows in the lower to mid 30s. Light wind.

Goldendale, WA

Today
Sunny
55°/ 30° 13°/ -1°
0%
Sunday
Mostly Cloudy
55°/ 32° 13°/ 0°
50%
Monday
Rain Showers
55°/ 35° 13°/ 2°
50%
Tuesday
Partly Cloudy
48°/ 30° 9°/ -1°
20%
Wed-Wed Night
Rain Showers
45°7°
50%
Thursday
Snow Showers
42°/ 28° 6°/ -2°
40%
Friday
Partly Cloudy
45°7°
0%

Day: Mostly sunny. Highs in the lower to mid 50s.

Night: Mostly cloudy. Lows in the 30s.

Arlington, OR

Today
Sunny
58°/ 35° 14°/ 2°
0%
Sunday
Mostly Cloudy
58°/ 38° 14°/ 3°
50%
Monday
Rain Showers
58°/ 38° 14°/ 3°
50%
Tuesday
Partly Cloudy
58°/ 38° 14°/ 3°
40%
Wednesday
Rain Showers
58°/ 38° 14°/ 3°
50%
Thursday
Rain Showers
50°10°
20%
Friday
Rain Showers
50°10°
20%

Day: Mostly sunny. Patchy fog and frost in the morning. Highs in the upper 50s to lower 60s. Light wind.

Night: Mostly cloudy. Lows in the mid 30s to lower 40s. Light wind.

Ellensburg, WA

Today
Sunny
55°/ 28° 13°/ -2°
0%
Sunday
Mostly Cloudy
55°/ 32° 13°/ 0°
50%
Monday
Rain Showers
50°/ 30° 10°/ -1°
40%
Tue Night
Rain Showers
32°0°
20%
Wednesday
Rain Showers
45°7°
50%
Thursday
Rain Showers
45°/ 28° 7°/ -2°
50%
Friday
Partly Cloudy
48°9°
0%

Day: Mostly sunny. Highs in the lower to mid 50s. Light wind.

Night: Mostly cloudy. Lows in the upper 20s to upper 30s. Light wind.

Heppner, OR

Today
Sunny
58°/ 38° 14°/ 3°
0%
Sunday
Mostly Cloudy
58°/ 38° 14°/ 3°
0%
Monday
Rain Showers
55°/ 38° 13°/ 3°
50%
Tue-Tue Night
Mostly Cloudy
50°10°
0%
Wednesday
Rain Showers
45°7°
20%
Thursday
Rain Showers
45°/ 35° 7°/ 2°
20%

Day: Mostly sunny. Highs in the mid to upper 50s. South wind 5 to 10 mph in the morning, becoming light.

Night: Mostly cloudy. Lows in the mid to upper 30s. Southeast wind 5 to 10 mph.

Appleton, WA

Today
Sunny
48°/ 28° 9°/ -2°
0%
Sunday
Rain Showers
42°/ 30° 6°/ -1°
50%
Monday
Snow Showers
42°/ 30° 6°/ -1°
50%
Tuesday
Partly Cloudy
42°/ 30° 6°/ -1°
40%
Wednesday
Snow Showers
42°6°
50%
Thursday
Snow Showers
42°/ 28° 6°/ -2°
50%
Friday
Partly Cloudy
42°6°
0%

Day: Mostly sunny. Highs in the upper 40s to mid 50s. Light wind.

Night: Mostly cloudy. Lows in the upper 20s to mid 30s. Light wind.

Athena, OR

Today
Sunny
55°/ 30° 13°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Monday
Rain Showers
58°/ 30° 14°/ -1°
50%
Tuesday
Rain Showers
58°/ 30° 14°/ -1°
20%
Wednesday
Rain Showers
55°/ 35° 13°/ 2°
40%
Thursday
Rain Showers
48°9°
20%
Friday
Rain Showers
48°9°
20%

Day: Sunny. Widespread frost in the morning. Highs in the mid 50s to lower 60s. Southeast wind 5 to 10 mph in the morning, becoming light.

Night: Mostly cloudy. Lows in the 30s. Southeast wind 5 to 10 mph.

Dayton, WA

Today
Sunny
58°/ 30° 14°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 30° 14°/ -1°
0%
Monday
Rain Showers
58°/ 38° 14°/ 3°
50%
Tuesday
Rain Showers
50°10°
20%
Wednesday
Rain Showers
50°/ 35° 10°/ 2°
40%
Thursday
Rain Showers
48°9°
20%
Friday
Rain Showers
48°9°
20%

Day: Mostly sunny. Widespread frost in the morning. Highs in the upper 50s to lower 60s. Light wind.

Night: Mostly cloudy. Lows in the 30s. Light wind.

Dufur, OR

Today
Sunny
58°/ 30° 14°/ -1°
0%
Sunday
Mostly Cloudy
58°/ 38° 14°/ 3°
20%
Monday
Rain Showers
55°/ 35° 13°/ 2°
50%
Tue Night
Mostly Cloudy
30°-1°
0%
Wednesday
Rain Showers
48°/ 30° 9°/ -1°
50%
Thursday
Rain Showers
45°7°
20%
Friday
Rain Showers
45°7°
20%

Day: Mostly sunny. Highs in the mid to upper 50s. Light wind.

Night: Mostly cloudy. Lows in the 30s. Light wind.

Meacham, OR

Today
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
55°/ 32° 13°/ 0°
0%
Monday
Rain Showers
48°/ 30° 9°/ -1°
50%
Tue Night-Wed
Rain Showers
35°2°
20%
Wed Night
Rain Showers
28°-2°
40%
Thursday
Snow Showers
42°/ 28° 6°/ -2°
50%

Day: Sunny. Highs in the 50s.

Night: Mostly cloudy. Lows in the upper 20s to upper 30s.

Long Creek, OR

Today
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
55°/ 30° 13°/ -1°
0%
Monday
Snow Showers
48°/ 30° 9°/ -1°
50%
Tue Night
Rain Showers
28°-2°
20%
Wednesday
Snow Showers
42°6°
20%
Thursday
Snow Showers
42°6°
20%
Friday
Snow Showers
42°6°
20%

Day: Sunny. Highs in the 50s.

Night: Mostly cloudy. Lows in the upper 20s to upper 30s. Southeast wind 5 to 15 mph overnight. Gusts up to 25 mph.

Roslyn, WA

Today
Partly Cloudy
45°/ 35° 7°/ 2°
0%
Sunday
Snow Showers
42°/ 35° 6°/ 2°
50%
Monday
Snow Showers
42°/ 35° 6°/ 2°
50%
Tuesday
Snow Showers
38°/ 28° 3°/ -2°
50%
Wed Night
Snow Showers
28°-2°
50%
Thursday
Snow Showers
32°/ 25° 0°/ -4°
50%

Day: Partly sunny. Highs in the mid 40s to mid 50s.

Night: Mostly cloudy. Lows in the lower to mid 30s. Gusts up to 20 mph overnight.

Dayville, OR

Today
Sunny
55°/ 30° 13°/ -1°
0%
Sunday
Mostly Cloudy
65°/ 38° 18°/ 3°
20%
Monday
Rain Showers
50°/ 38° 10°/ 3°
50%
Tuesday
Rain Showers
48°/ 35° 9°/ 2°
20%
Wednesday
Rain Showers
48°9°
20%
Thu Night
Rain Showers
48°9°
20%
Friday
Sunny
48°9°
0%

Day: Sunny. Highs in the mid 50s to lower 60s. Southeast wind 5 to 10 mph.

Night: Mostly cloudy. Lows in the 30s. Light wind, becoming southeast 5 to 15 mph overnight.

Cove, OR

Today
Sunny
58°/ 28° 14°/ -2°
0%
Sunday
Mostly Cloudy
62°/ 30° 17°/ -1°
0%
Monday
Rain Showers
60°/ 28° 16°/ -2°
60%
Tuesday
Rain Showers
55°/ 25° 13°/ -4°
50%
Wed Night-Thu
Rain Showers
25°-4°
40%
Thu Night
Rain Showers
28°-2°
20%
Friday
Snow Showers
55°13°
20%

Day: Mostly sunny. Highs in the upper 50s. Light wind, becoming south 5 to 10 mph with gusts to around 20 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 20s to lower 30s. Windy. South wind 15 to 25 mph.

Brothers, OR

Today
Sunny
50°/ 22° 10°/ -6°
0%
Sunday
Mostly Cloudy
55°/ 28° 13°/ -2°
20%
Monday
Snow Showers
48°/ 25° 9°/ -4°
50%
Tuesday
Mostly Cloudy
45°7°
0%
Wednesday
Mostly Cloudy
45°/ 25° 7°/ -4°
20%
Thu-Thu Night
Snow Showers
45°7°
20%
Friday
Sunny
45°7°
0%

Day: Sunny. Highs in the 50s. Gusts up to 20 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower 20s to lower 30s.

Bend, OR

Today
Sunny
60°/ 35° 16°/ 2°
0%
Sunday
Mostly Cloudy
62°/ 35° 17°/ 2°
20%
Monday
Rain Showers
55°/ 28° 13°/ -2°
50%
Tuesday
Mostly Cloudy
55°13°
0%
Wednesday
Mostly Cloudy
55°/ 28° 13°/ -2°
20%
Thursday
Snow Showers
45°/ 25° 7°/ -4°
20%

Day: Mostly sunny. Highs around 60. Southeast wind 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Mostly cloudy. Lows in the lower to mid 30s. Light wind, becoming south 5 to 10 mph with gusts to around 30 mph overnight.

Enterprise, OR

Today
Sunny
45°/ 28° 7°/ -2°
0%
Sunday
Mostly Cloudy
48°/ 32° 9°/ 0°
0%
Monday
Snow Showers
45°/ 30° 7°/ -1°
70%
Tuesday
Snow Showers
35°/ 28° 2°/ -2°
50%
Wed Night
Snow Showers
28°-2°
30%
Thu-Thu Night
Snow Showers
38°3°
40%
Friday
Snow Showers
38°3°
20%

Day: Sunny. Highs in the mid 40s to lower 50s, except in the 50s valleys. Gusts up to 20 mph in the afternoon.

Night: Partly cloudy. Lows in the upper 20s to mid 30s. South wind 5 to 15 mph overnight. Gusts up to 30 mph.

Camp Sherman, OR

Today
Sunny
50°/ 28° 10°/ -2°
0%
Sunday
Mostly Cloudy
50°/ 28° 10°/ -2°
50%
Monday
Snow Showers
40°/ 28° 4°/ -2°
50%
Tuesday
Snow Showers
38°/ 25° 3°/ -4°
20%
Wednesday
Snow Showers
42°6°
50%
Thursday
Snow Showers
42°/ 22° 6°/ -6°
50%
Friday
Snow Showers
42°6°
20%

Day: Mostly sunny. Highs in the 50s.

Night: Mostly cloudy. Lows in the upper 20s to upper 30s. Gusts up to 20 mph overnight.

Names listed above may include county names.

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