ARIEL, WA 98603 Weather Forecast & Current Conditions
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  98603 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

KELSO, WA
Current Weather
1:56 AM PDT JUN 9, 2026
Overcast
55°F
Feels Like: 51°F
Dewpoint: 52°F
Rel. Hum.: 90%
Visibility: 10 miles
Wind: S at 13 mph
Pressure: 29.71 inches
Last 72 hours

Local Area Snow Depth

Washington Current Weather

Washington MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  98603 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

ARIEL, WA 98603
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TODAY
Widespread frost this morning. Partly cloudy. Highs in the lower 40s. Light wind.
TONIGHT
Mostly clear. Widespread frost. Lows in the lower 20s. Light wind.
WEDNESDAY
Widespread frost in the morning. Partly cloudy. Highs in the lower 40s. Northwest wind 5 to 10 mph.
WEDNESDAY NIGHT
Partly cloudy. Widespread frost. Lows in the mid 20s. Light wind.
THURSDAY
Widespread frost in the morning. Partly cloudy. Highs in the mid 40s. Light wind.
THURSDAY NIGHT
Partly cloudy. Widespread frost. Lows in the upper 20s.
FRIDAY
Partly sunny with a 30 percent chance of rain. Snow level 2500 feet. Highs in the lower 50s.
FRIDAY NIGHT
Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s.
SATURDAY
Rain. Highs in the mid 40s. Chance of rain 90 percent.
SATURDAY NIGHT
Rain. Lows in the upper 30s. Chance of rain 90 percent.
SUNDAY
Rain. Highs in the mid 40s. Chance of rain near 100 percent.
SUNDAY NIGHT
Rain. Lows in the upper 30s. Chance of rain near 100 percent.
MONDAY
Rain. Highs in the mid 40s. Chance of rain near 100 percent.

  98603 WEATHER SATELLITE LOOPS
Visible Weather Satellite
ARIEL, WA 98603
Infrared Weather Satellite
ARIEL, WA 98603
  98603 WEATHER RADAR LOOP
NEXRAD Weather Radar
ARIEL, WA 98603
 MOS COMPUTER WEATHER FORECAST

KELSO, WA 3 hourly weather forecast
weather forecast created  7:00 PM CDT  6/ 8/2026
Tuesday
9 JUN 2026		 ARIEL, WA 98603 weather forecast Day 1, 0 hours 11 PM 58° 55° Mostly Cloudy 96%
RAIN
1–2 in		 0% Thunder
( 8% severe)		 S   15 90% 55°
Low 53° ARIEL, WA 98603 weather forecast Day 1, 3 hours 2 AM 57° 54° Mostly Cloudy S   13 86% 53°
High 60° ARIEL, WA 98603 weather forecast Day 1, 6 hours 5 AM 56° 53° Mostly Cloudy 94%
RAIN
.5–1 in		 0% Thunder
( 17% severe)		 SSW   10 90% 53°

Mostly Cloudy

Rain

 ARIEL, WA 98603 weather forecast Day 1, 9 hours 8 AM 54° 51° Mostly Cloudy WSW   9 93% 52°
ARIEL, WA 98603 weather forecast Day 1, 12 hours 11 AM 55° 52° Mostly Cloudy 50%
RAIN
.01–.1 in		 0% Thunder
( 17% severe)		 WSW   12 86% 51°
ARIEL, WA 98603 weather forecast Day 1, 15 hours 2 PM 58° 55° Mostly Cloudy W   13 75% 50°
ARIEL, WA 98603 weather forecast Day 1, 18 hours 5 PM 58° 56° Mostly Cloudy 63%
RAIN
.01–.1 in		 0% Thunder
( 13% severe)		 W   10 69% 48°
ARIEL, WA 98603 weather forecast Day 1, 21 hours 8 PM 56° 54° Mostly Cloudy WSW   7 72% 47°
Wednesday
10 JUN 2026		 ARIEL, WA 98603 weather forecast Day 2, 0 hours 11 PM 54° 53° Mostly Cloudy 31%
RAIN
.01–.1 in		 0% Thunder
( 7% severe)		 SSW   5 83% 49°
Low 48° ARIEL, WA 98603 weather forecast Day 2, 3 hours 2 AM 52° 52° Mostly Cloudy   CALM 86% 48°
High 65° ARIEL, WA 98603 weather forecast Day 2, 6 hours 5 AM 50° 50° Mostly Cloudy 9%

 0% Thunder
( 6% severe)		   CALM 93% 48°

Mostly Cloudy



 ARIEL, WA 98603 weather forecast Day 2, 9 hours 8 AM 52° 52° Mostly Cloudy   CALM 89% 49°
ARIEL, WA 98603 weather forecast Day 2, 12 hours 11 AM 57° 57° Mostly Cloudy 8%

 0% Thunder
( 7% severe)		 W   5 72% 48°
ARIEL, WA 98603 weather forecast Day 2, 15 hours 2 PM 61° 61° Mostly Cloudy WNW   6 62% 48°
ARIEL, WA 98603 weather forecast Day 2, 18 hours 5 PM 65° 65° Mostly Cloudy 0%

 0% Thunder
( 1% severe)		 WNW   7 50% 46°
ARIEL, WA 98603 weather forecast Day 2, 21 hours 8 PM 62° 62° Partly Cloudy WNW   6 60% 48°

KELSO, WA extended weather forecast
Thursday
11 JUN 2026		 Friday
12 JUN 2026		 Saturday
13 JUN 2026		 Sunday
14 JUN 2026		 Monday
15 JUN 2026
Low 46° Low 49° Low 49° Low 55° Low 58°
High 76° High 78° High 89° High 95° High 93°
ARIEL, WA 98603 weather forecast Day 3 ARIEL, WA 98603 weather forecast Day 4 ARIEL, WA 98603 weather forecast Day 5 ARIEL, WA 98603 weather forecast Day 6 ARIEL, WA 98603 weather forecast Day 7
Partly Cloudy
3% Rain		 Clear
2% Rain		 Clear
2% Rain		 Clear
2% Rain		 Clear
4% Rain
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