Asotin, WA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Asotin, WA.

Current Conditions — Asotin, WA

LEWISTON (KLWS)

Partly Cloudy

46.4 F
Humidity:61%
Wind Speed:W 8.1 mph
Barometer:30.00 in
Dewpoint:33.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:42.4 F
Apr 23 2026, 10:15 PM PDT
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5-Day Forecast — Asotin, WA

Friday

High 48 °F
Forecast Missing
Friday
Night
Low 32 °F
Forecast Missing
Saturday

High 51 °F
Forecast Missing
Saturday
Night
Low 35 °F
Forecast Missing
Sunday

High 53 °F
Forecast Missing
Sunday
Night
Low 37 °F
Forecast Missing
Monday

High 55 °F
Forecast Missing
Monday
Night
Low 39 °F
Forecast Missing
Tuesday

High 59 °F
Forecast Missing

Detailed Forecast — Asotin, WA

Friday
Forecast Missing. High near 48°F. Wind 9 to 15 mph, with gusts as high as 24 mph.
Friday Night
Forecast Missing. Low around 32°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Saturday
Forecast Missing. High near 51°F. Wind 6 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Forecast Missing. Low around 35°F. Wind 6 to 8 mph, with gusts as high as 14 mph.
Sunday
Forecast Missing. High near 53°F. Wind 6 to 13 mph, with gusts as high as 20 mph.
Sunday Night
Forecast Missing. Low around 37°F. Wind 5 to 6 mph, with gusts as high as 12 mph.
Monday
Forecast Missing. High near 55°F. Wind around 7 mph, with gusts as high as 14 mph.
Monday Night
Forecast Missing. Low around 39°F. Wind 7 to 8 mph, with gusts as high as 15 mph.
Tuesday
Forecast Missing. High near 59°F. Wind 6 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Forecast Missing. Low around 41°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
Wednesday
Forecast Missing. High near 64°F. Wind 8 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Forecast Missing. Low around 44°F. Wind around 2 mph, with gusts as high as 7 mph.
Thursday
Forecast Missing. High near 66°F. Wind 7 to 10 mph, with gusts as high as 17 mph.
WA Radar
Current Radar • WA
Day 1 Outlook • April 24, 2026

Observation History — Asotin, WA

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
10:15 PM PDT W 8.1 10.00 Partly Cloudy -- 46.4 33.8 61% 42.4 NA 30.00 1015.9
10:10 PM PDT W 8.1 10.00 Mostly Clear -- 46.4 33.8 61% 42.4 NA 29.99 1015.6
10:05 PM PDT W 8.1 10.00 Clear -- 46.4 33.8 61% 42.4 NA 30.00 1015.9
10:00 PM PDT W 6.9 10.00 Clear -- 46.4 33.8 61% 43.0 NA 30.00 1015.9
09:50 PM PDT W 5.7 10.00 Clear -- 46.4 32.0 57% 43.5 NA 29.99 1015.6
09:45 PM PDT W 5.7 10.00 Clear -- 46.4 32.0 57% 43.5 NA 29.99 1015.6
09:35 PM PDT 5.7 10.00 Clear -- 46.4 33.8 61% 43.5 NA 29.99 1015.6
09:30 PM PDT 6.9 10.00 Clear -- 46.4 33.8 61% 43.0 NA 29.98 1015.2
09:20 PM PDT 6.9 10.00 Clear -- 46.4 33.8 61% 43.0 NA 29.98 1015.2
09:15 PM PDT 6.9 10.00 Clear -- 46.4 33.8 61% 43.0 NA 29.98 1015.2
09:10 PM PDT W 6.9 10.00 Clear -- 48.2 32.0 53% 45.1 NA 29.98 1015.2
09:05 PM PDT W 4.6 10.00 Clear -- 48.2 32.0 53% 46.4 NA 29.97 1014.9
09:00 PM PDT W 5.7 10.00 Clear -- 48.2 32.0 53% 45.7 NA 29.97 1014.9
08:50 PM PDT 5.7 10.00 Clear -- 48.2 32.0 53% 45.7 NA 29.97 1014.9
08:40 PM PDT 5.7 10.00 Clear -- 48.2 32.0 53% 45.7 NA 29.97 1014.9
08:35 PM PDT 5.7 10.00 Clear -- 50.0 30.2 46% NA NA 29.97 1014.9
08:30 PM PDT NW 5.7 10.00 Clear -- 50.0 32.0 50% NA NA 29.97 1014.9
08:20 PM PDT NW 5.7 10.00 Partly Cloudy -- 51.8 30.2 43% NA NA 29.97 1014.9
08:15 PM PDT W 3.4 10.00 Partly Cloudy -- 50.0 32.0 50% NA NA 29.97 1014.9
08:10 PM PDT NW 4.6 10.00 Mostly Cloudy -- 50.0 32.0 50% NA NA 29.97 1014.9
08:05 PM PDT 6.9 10.00 Mostly Cloudy -- 51.8 30.2 43% NA NA 29.97 1014.9
08:00 PM PDT 8.1 10.00 Cloudy -- 51.8 30.2 43% NA NA 29.97 1014.9
07:50 PM PDT NW 10.4 10.00 Cloudy -- 53.6 30.2 41% NA NA 29.97 1014.9
07:40 PM PDT 16.1 10.00 Cloudy -- 53.6 30.2 41% NA NA 29.97 1014.9

Regional Weather Observation

LEWISTON (KLWS)

Partly Cloudy
46.4 F

PULLMAN/MOSCOW (KPUW)

Clear
39.2 F

WALLA WALLA (KALW)

Mostly Cloudy
44.6 F

GRANGEVILLE (KGIC)

Cloudy
35.6 F

JOSEPH (KJSY)

Snow
NULL F

LOWELL/ELK CITY (KP69)

NULL
39.9 F
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