RICHLAND, WA 99354 Weather Forecast & Current Conditions

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PASCO, WA
Current Weather

11:53 AM PDT MAY 12, 2026
Clear
75°F
Feels Like: 75°F
Dewpoint: 48°F
Rel. Hum.: 38%
Visibility: 10 miles
Wind: NW at 7 mph
Pressure: 29.93 inches
Last 72 hours

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RICHLAND, WA 99354
Weather Forecast

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Snow Depth pages
REST OF TODAY
Partly cloudy. Highs in the upper 80s to lower 90s. Northeast wind 5 to 10 mph.
TONIGHT
Mostly cloudy. Lows in the lower to mid 50s. Northwest wind 5 to 15 mph. Gusts up to 30 mph overnight.
WEDNESDAY
Mostly cloudy. A chance of rain showers in the morning, then rain showers likely in the afternoon. Patchy blowing dust through the day. Highs in the mid 60s to lower 70s. Very windy. Southwest wind 20 to 35 mph with gusts to around 50 mph. Chance of precipitation 70 percent. Rainfall amounts less than a tenth of an inch.
WEDNESDAY NIGHT
Partly cloudy. Patchy blowing dust. Lows in the mid to upper 40s. Windy. Southwest wind 20 to 30 mph with gusts to around 45 mph.
THURSDAY
Sunny. Highs in the upper 60s to lower 70s. Breezy. Southwest wind 10 to 20 mph with gusts to around 30 mph.
THURSDAY NIGHT AND FRIDAY
Mostly clear. Lows in the lower to mid 40s. Highs in the mid 60s to lower 70s.
FRIDAY NIGHT
Windy. Partly cloudy. Lows in the lower to mid 40s.
SATURDAY THROUGH SUNDAY NIGHT
Partly cloudy. Highs in the 60s. Lows in the upper 30s to mid 40s.
MONDAY
Partly cloudy. Highs in the lower to mid 70s.

Visible Weather Satellite
RICHLAND, WA 99354
Infrared Weather Satellite
RICHLAND, WA 99354
NEXRAD Weather Radar
RICHLAND, WA 99354

PASCO, WA 3 hourly weather forecast

weather forecast created  7:00 AM CDT  5/12/2026
Tuesday
12 MAY 2026
RICHLAND, WA 99354 weather forecast Day 1, 12 hours 11 AM 74° 74° Partly Cloudy 0%

0% Thunder
( 2% severe)
N   7 33% 43°
High 91° RICHLAND, WA 99354 weather forecast Day 1, 15 hours 2 PM 85° 82° Partly Cloudy NA   6 23% 43°
Mostly Cloudy



RICHLAND, WA 99354 weather forecast Day 1, 18 hours 5 PM 90° 86° Mostly Cloudy 3%

0% Thunder
( 5% severe)
NNW   7 20% 44°
RICHLAND, WA 99354 weather forecast Day 1, 21 hours 8 PM 84° 82° Mostly Cloudy NW   7 27% 46°
Wednesday
13 MAY 2026
RICHLAND, WA 99354 weather forecast Day 2, 0 hours 11 PM 73° 73° Mostly Cloudy 3%

0% Thunder
( 2% severe)
W   8 35% 44°
Low 55° RICHLAND, WA 99354 weather forecast Day 2, 3 hours 2 AM 67° 67° Mostly Cloudy SSW   13 50% 48°
High 70° RICHLAND, WA 99354 weather forecast Day 2, 6 hours 5 AM 63° 61° Mostly Cloudy 42%
RAIN
<.01 in
0% Thunder
( 9% severe)
SSW   16 58% 48°

Mostly Cloudy

Rain Likely


Windy
RICHLAND, WA 99354 weather forecast Day 2, 9 hours 8 AM 60° 56° Overcast SW   24 64% 48°
RICHLAND, WA 99354 weather forecast Day 2, 12 hours 11 AM 63° 60° Mostly Cloudy 62%
RAIN
***
0% Thunder
( 5% severe)
SW   28 54% 46°
RICHLAND, WA 99354 weather forecast Day 2, 15 hours 2 PM 64° 61° Mostly Cloudy WSW   25 52% 46°
RICHLAND, WA 99354 weather forecast Day 2, 18 hours 5 PM 67° 67° Partly Cloudy 18%
RAIN
.01–.1 in
0% Thunder
( 2% severe)
WSW   23 45% 45°
RICHLAND, WA 99354 weather forecast Day 2, 21 hours 8 PM 65° 65° Clear WSW   21 48% 45°
Thursday
14 MAY 2026
RICHLAND, WA 99354 weather forecast Day 3, 0 hours 11 PM 57° 53° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   20 67% 46°
Low 46° RICHLAND, WA 99354 weather forecast Day 3, 3 hours 2 AM 54° 50° Partly Cloudy SW   16 69% 44°
High 74° RICHLAND, WA 99354 weather forecast Day 3, 6 hours 5 AM 51° 46° Partly Cloudy 0%

0% Thunder
( 0% severe)
SW   14 74% 43°

Partly Cloudy



RICHLAND, WA 99354 weather forecast Day 3, 9 hours 8 AM 56° 52° Clear SW   16 62% 43°
RICHLAND, WA 99354 weather forecast Day 3, 15 hours 11 AM 64° 63° Partly Cloudy 0%

0% Thunder
( 1% severe)
SW   14 41% 40°
RICHLAND, WA 99354 weather forecast Day 3, 18 hours 2 PM 70° 70° Partly Cloudy WSW   13 31% 38°
RICHLAND, WA 99354 weather forecast Day 3, 21 hours 5 PM 72° 72° Mostly Cloudy     WSW   13 28% 37°

PASCO, WA extended weather forecast

Friday
15 MAY 2026
Saturday
16 MAY 2026
Sunday
17 MAY 2026
Monday
18 MAY 2026
Tuesday
19 MAY 2026
Low 48° Low 47° Low 43° Low 46° Low 48°
High 72° High 70° High 74° High 77° High 79°
RICHLAND, WA 99354 weather forecast Day 4 RICHLAND, WA 99354 weather forecast Day 5 RICHLAND, WA 99354 weather forecast Day 6 RICHLAND, WA 99354 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Partly Cloudy
11% Rain
Mostly Cloudy
15% Rain
Partly Cloudy
11% Rain
Partly Cloudy
10% Rain
Partly Cloudy
17% Rain
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