ST HELENS, OR 97051 Weather Forecast & Current Conditions

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SCAPPOSE, OR
Current Weather

9:53 AM PDT AUG 25, 2025
Clear
70°F
Feels Like: 70°F
Dewpoint: 61°F
Rel. Hum.: 73%
Visibility: 10 miles
Wind: Calm
Pressure: 29.95 inches
Last 72 hours

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ST HELENS, OR 97051
Weather Forecast

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TODAY
Widespread frost this morning. Partly cloudy. Highs in the lower 40s. Light wind.
TONIGHT
Partly cloudy. Widespread frost. Lows in the mid 20s. Light wind.
WEDNESDAY
Widespread frost in the morning. Partly sunny with a slight chance of snow. A slight chance of rain in the afternoon. Snow level 1500 feet in the afternoon. Highs in the lower 40s. Light wind. Chance of precipitation 20 percent.
WEDNESDAY NIGHT
Partly cloudy. Widespread frost. Lows in the upper 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 around 30.
FRIDAY
Partly sunny with a 50 percent chance of rain. Highs around 50.
FRIDAY NIGHT
Mostly cloudy with a 50 percent chance of rain. Lows in the upper 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, breezy with 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.

Visible Weather Satellite
ST HELENS, OR 97051
Infrared Weather Satellite
ST HELENS, OR 97051
NEXRAD Weather Radar
ST HELENS, OR 97051

SCAPPOSE, OR 3 hourly weather forecast

weather forecast created  6:00 AM MDT  8/25/2025
Monday
25 AUG 2025
ST HELENS, OR 97051 weather forecast Day 1, 12 hours 11 AM 79° 80° Mostly Cloudy 3%

0% Thunder
( 3% severe)
NNE   3 49% 58°
High 94° ST HELENS, OR 97051 weather forecast Day 1, 15 hours 2 PM 89° 88° Mostly Cloudy N   5 35% 58°
Mostly Cloudy



ST HELENS, OR 97051 weather forecast Day 1, 18 hours 5 PM 93° 92° Partly Cloudy 4%

0% Thunder
( 2% severe)
N   8 30% 57°
ST HELENS, OR 97051 weather forecast Day 1, 21 hours 8 PM 85° 85° Partly Cloudy NNW   7 41% 59°
Tuesday
26 AUG 2025
ST HELENS, OR 97051 weather forecast Day 2, 0 hours 11 PM 77° 79° Partly Cloudy 3%

0% Thunder
( 1% severe)
NNW   6 54% 59°
Low 64° ST HELENS, OR 97051 weather forecast Day 2, 3 hours 2 AM 71° 71° Partly Cloudy NNW   6 63% 58°
High 94° ST HELENS, OR 97051 weather forecast Day 2, 6 hours 5 AM 67° 67° Partly Cloudy 3%

0% Thunder
( 0% severe)
N   3 70% 57°

Partly Cloudy



ST HELENS, OR 97051 weather forecast Day 2, 9 hours 8 AM 69° 69° Partly Cloudy NNW   2 66% 57°
ST HELENS, OR 97051 weather forecast Day 2, 12 hours 11 AM 80° 81° Partly Cloudy 4%

0% Thunder
( 5% severe)
N   3 49% 59°
ST HELENS, OR 97051 weather forecast Day 2, 15 hours 2 PM 89° 88° Partly Cloudy N   5 35% 58°
ST HELENS, OR 97051 weather forecast Day 2, 18 hours 5 PM 93° 92° Partly Cloudy 1%

0% Thunder
( 4% severe)
NNW   7 31% 58°
ST HELENS, OR 97051 weather forecast Day 2, 21 hours 8 PM 84° 84° Partly Cloudy NW   6 43% 59°
Wednesday
27 AUG 2025
ST HELENS, OR 97051 weather forecast Day 3, 0 hours 11 PM 77° 79° Mostly Cloudy 3%

0% Thunder
( 2% severe)
NW   6 54% 59°
Low 64° ST HELENS, OR 97051 weather forecast Day 3, 3 hours 2 AM 70° 70° Mostly Cloudy NW   3 66% 58°
High 84° ST HELENS, OR 97051 weather forecast Day 3, 6 hours 5 AM 66° 66° Mostly Cloudy 4%

0% Thunder
( 3% severe)
NW   1 75% 58°

Mostly Cloudy



ST HELENS, OR 97051 weather forecast Day 3, 9 hours 8 AM 66° 66° Mostly Cloudy NW   1 75% 58°
ST HELENS, OR 97051 weather forecast Day 3, 15 hours 11 AM 74° 74° Mostly Cloudy 4%

0% Thunder
( 6% severe)
S   3 59% 59°
ST HELENS, OR 97051 weather forecast Day 3, 18 hours 2 PM 80° 81° Mostly Cloudy SW   3 51% 60°
ST HELENS, OR 97051 weather forecast Day 3, 21 hours 5 PM 82° 82° Mostly Cloudy     NNW   5 47% 60°

SCAPPOSE, OR extended weather forecast

Thursday
28 AUG 2025
Friday
29 AUG 2025
Saturday
30 AUG 2025
Sunday
31 AUG 2025
Monday
1 SEP 2025
Low 61° Low 53° Low 56° Low 55° Low 56°
High 78° High 83° High 79° High 81° High 81°
ST HELENS, OR 97051 weather forecast Day 4 ST HELENS, OR 97051 weather forecast Day 5 ST HELENS, OR 97051 weather forecast Day 6 ST HELENS, OR 97051 weather forecast Day 7 <!--SEARCHED_TOWN_NAME--> weather forecast Day 8
Overcast
39% Rain
Partly Cloudy
9% Rain
Partly Cloudy
18% Rain
Partly Cloudy
10% Rain
Clear
4% Rain
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