Foster, WA Weather Forecast & Current Conditions

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Foster Weather Map
UTC Time: 9/14/2026, 06:09
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Foster, WA-WAZ309

Tonight
Rain
50°10°
N/A
Monday
Partly Cloudy
68°/ 45° 20°/
0%
Tuesday
Mostly Cloudy
68°/ 45° 20°/
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
75°/ 50° 24°/ 10°
0%

Night: Mostly cloudy. A chance of rain in the evening. Lows near 50. Southwest wind to 10 mph becoming south after midnight. Gusts to 20 mph.

Chehalis, WA-WAZ318

Tonight
Mostly Cloudy
50°10°
0%
Monday
Partly Cloudy
68°/ 48° 20°/
0%
Tuesday
Mostly Cloudy
65°/ 48° 18°/
0%
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 50° 27°/ 10°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
78°/ 50° 26°/ 10°
0%

Night: Mostly cloudy. Lows near 50. Southwest wind to 10 mph with gusts to 20 mph becoming south after midnight.

Pe Ell, WA-WAZ320

Tonight
Rain
48°
N/A
Monday
Mostly Cloudy
60°/ 45° 16°/
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
82°/ 52° 28°/ 11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain late in the night. Lows in the upper 40s to mid 50s. Southwest wind 10 to 15 mph decreasing to 10 mph or less after midnight.

Kelso, WA-WAZ204

Tonight
Mostly Cloudy
52°11°
0%
Monday
Partly Cloudy
68°/ 50° 20°/ 10°
0%
Tuesday
Partly Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%

Night: Patchy fog this evening. Mostly cloudy. Lows in the lower 50s. Winds light.

Yacolt, WA-WAZ208

Tonight
Rain Showers
50°10°
20%
Monday
Mostly Cloudy
68°/ 48° 20°/
0%
Tuesday
Partly Cloudy
68°/ 48° 20°/
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 55° 28°/ 13°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%

Night: Mostly cloudy. A slight chance of showers this evening. Patchy fog. Lows around 50. Winds light. Chance of rain 20 percent.

Olympia, WA-WAZ317

Tonight
Mostly Cloudy
48°
0%
Monday
Partly Cloudy
65°/ 45° 18°/
0%
Tuesday
Rain
65°/ 45° 18°/
N/A
Wednesday
Sunny
78°/ 50° 26°/ 10°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Partly cloudy in the evening then becoming mostly cloudy. Lows in the upper 40s to mid 50s. Southwest wind 10 to 20 mph.

Elma, WA-WAZ319

Tonight
Rain
48°
N/A
Monday
Mostly Cloudy
68°/ 45° 20°/
0%
Tuesday
Mostly Cloudy
70°/ 40° 21°/
0%
Wednesday
Sunny
80°/ 50° 27°/ 10°
0%
Thursday
Sunny
85°/ 52° 29°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
70°/ 50° 21°/ 10°
0%

Night: Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain late in the night. Lows in the upper 40s to mid 50s. West wind 10 to 15 mph becoming southwest after midnight.

Cathlamet, WA-WAZ202

Tonight
Rain Showers
55°13°
20%
Monday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Tuesday
Mostly Cloudy
68°/ 52° 20°/ 11°
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 55° 27°/ 13°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Partly Cloudy
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Southwest wind 5 to 10 mph.

SeaTac, WA-WAZ316

Tonight
Mostly Cloudy
55°13°
0%
Monday
Mostly Cloudy
60°/ 48° 16°/
0%
Tuesday
Rain
60°/ 48° 16°/
N/A
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
75°/ 55° 24°/ 13°
0%

Night: Mostly cloudy. Lows in the lower to mid 50s. Southwest wind 10 to 15 mph becoming south after midnight. Gusts to 25 mph.

Enumclaw, WA-WAZ308

Tonight
Rain
48°
N/A
Monday
Partly Cloudy
65°/ 50° 18°/ 10°
0%
Tuesday
Rain
65°/ 45° 18°/
N/A
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Mostly cloudy. A slight chance of rain in the evening. Lows in the upper 40s to mid 50s. South wind around 10 mph with gusts to 20 mph.

Scappoose, OR-ORZ108

Tonight
Mostly Cloudy
52°11°
0%
Monday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Tuesday
Partly Cloudy
72°/ 52° 22°/ 11°
0%
Wednesday
Sunny
80°/ 55° 27°/ 13°
0%
Thursday
Sunny
85°/ 55° 29°/ 13°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
78°/ 55° 26°/ 13°
0%

Night: Mostly cloudy. Patchy fog. Lows in the lower 50s. Winds light.

Ashford, WA-WAZ304

Tonight
Snow
N/A
Monday
Partly Cloudy
0%
Tuesday
Snow
N/A
Wednesday
Sunny
0%
Thursday
Sunny
0%
Friday
Sunny
0%
Saturday
Sunny
0%

Night: Mostly cloudy. A chance of rain and snow in the evening, then a slight chance of snow late in the evening. A slight chance of rain after midnight. Snow level near 7000 feet.

Brooklyn, WA-WAZ203

Tonight
Rain Showers
52°11°
20%
Monday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Tuesday
Mostly Cloudy
65°/ 50° 18°/ 10°
0%
Wednesday
Sunny
75°/ 52° 24°/ 11°
0%
Thursday
Sunny
78°/ 52° 26°/ 11°
0%
Friday
Sunny
75°/ 52° 24°/ 11°
0%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the lower 50s. Southwest wind 5 to 10 mph.

Vernonia, OR-ORZ104

Tonight
Rain Showers
52°11°
20%
Monday
Partly Cloudy
68°/ 48° 20°/
0%
Tuesday
Mostly Cloudy
68°/ 48° 20°/
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
82°/ 52° 28°/ 11°
0%
Friday
Sunny
80°/ 52° 27°/ 11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Patchy fog this evening. Areas of fog after midnight. Lows in the lower 50s. Winds light.

Raymond, WA-WAZ201

Tonight
Rain Showers
55°13°
20%
Monday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
72°/ 55° 22°/ 13°
0%
Saturday
Partly Cloudy
68°/ 55° 20°/ 13°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Lows in the mid 50s. Southwest wind 5 to 10 mph.

Sunset Summit, OR-ORZ106

Tonight
Rain Showers
50°10°
20%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Partly Cloudy
65°/ 48° 18°/
0%
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
80°/ 52° 27°/ 11°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
72°/ 52° 22°/ 11°
0%

Night: Mostly cloudy with a 20 percent chance of showers. Patchy fog. Lows around 50. Winds light.

Hoquiam, WA-WAZ332

Tonight
Rain
50°10°
N/A
Monday
Mostly Cloudy
60°/ 45° 16°/
0%
Tuesday
Partly Cloudy
65°/ 45° 18°/
0%
Wednesday
Sunny
70°/ 52° 21°/ 11°
0%
Thursday
Sunny
75°/ 55° 24°/ 13°
0%
Friday
Sunny
75°/ 55° 24°/ 13°
0%
Saturday
Partly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. A slight chance of rain in the evening. A slight chance of rain late in the night. Lows in the 50s. West wind to 10 mph in the evening becoming light.

Ridgefield, WA-WAZ205

Tonight
Mostly Cloudy
52°11°
0%
Monday
Mostly Cloudy
70°/ 50° 21°/ 10°
0%
Tuesday
Partly Cloudy
70°/ 50° 21°/ 10°
0%
Wednesday
Sunny
82°/ 55° 28°/ 13°
0%
Thursday
Sunny
85°/ 55° 29°/ 13°
0%
Friday
Sunny
82°/ 55° 28°/ 13°
0%
Saturday
Sunny
78°/ 52° 26°/ 11°
0%

Night: Mostly cloudy. Patchy fog. Lows in the lower 50s. Winds light.

Astoria, OR-ORZ101

Tonight
Mostly Cloudy
55°13°
0%
Monday
Partly Cloudy
65°/ 52° 18°/ 11°
0%
Tuesday
Mostly Cloudy
65°/ 52° 18°/ 11°
0%
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
72°/ 55° 22°/ 13°
0%
Saturday
Partly Cloudy
70°/ 52° 21°/ 11°
0%

Night: Mostly cloudy. Lows in the mid 50s. Southwest wind 5 to 10 mph.

Belfair, WA-WAZ321

Tonight
Cloudy
48°
0%
Monday
Partly Cloudy
65°/ 48° 18°/
0%
Tuesday
Rain
65°/ 48° 18°/
N/A
Wednesday
Sunny
78°/ 52° 26°/ 11°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 52° 26°/ 11°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Partly cloudy. Lows in the upper 40s to mid 50s. Southwest wind 10 to 20 mph with gusts to 30 mph.

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