Simpson Lake, WA Weather Forecast & Current Conditions

Feedback E-mail the Weather

Quick Clicks

Weather World

Simpson Lake, WA Weather Maps

°F °C°F °C
Simpson Lake Weather Map
UTC Time: 10/3/2026, 12:53
Your Time:
Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Simpson Lake, WA Regional Weather

Expires:202610031300;;462634
ASUS46 KSEW 031220
RWRWA 

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
500 AM PDT SAT OCT 03 2026

NOTE:"FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO 
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.


WAZ036>038-031300-
NORTHEAST WASHINGTON
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
SPOKANE GEIGER PTCLDY    49  43  80 NE5       30.18R TC   9           
6HR MIN TEMP:  49; 6HR MAX TEMP:  60;                                

SPOKANE FELTS  CLEAR     48  44  86 CALM      30.18R TC   9           
6HR MIN TEMP:  45; 6HR MAX TEMP:  55;                                

FAIRCHILD AFB  CLEAR     48  43  82 NE5       30.16R TC   9           
6HR MIN TEMP:  48; 6HR MAX TEMP:  60;                                

COEURDALENE,ID CLEAR     47  43  86 E8        30.20R TC   8           
6HR MIN TEMP:  45; 6HR MAX TEMP:  50;                                

DEER PARK      CLEAR     46  41  82 N3        30.18S TC   8           
6HR MIN TEMP:  40; 6HR MAX TEMP:  48;                                

$$


SKY/WX - Weather  TMP - Temperature  DP - Dew Point  RH - Humidity
WIND - Wind Direction/Speed PRES - Barometric Pressure VSB - Visibility
WCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph

Simpson Lake, WA

Today
Partly Cloudy
75°/ 42° 24°/ 6°
0%
Sunday
Sunny
70°/ 42° 21°/ 6°
0%
Monday
Sunny
70°/ 45° 21°/ 7°
0%
Tuesday
Cloudy
45°7°
0%
Wednesday
Cloudy
45°7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Rain Showers
68°20°
20%

Day: Partly sunny in the morning then clearing. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the lower 40s to lower 50s.

Omak, WA

Today
Partly Cloudy
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
70°/ 48° 21°/ 9°
0%
Monday
Sunny
72°/ 48° 22°/ 9°
0%
Tuesday
Cloudy
48°9°
0%
Wednesday
Cloudy
48°9°
0%
Thu Night
Cloudy
48°9°
0%
Friday
Sunny
65°18°
0%

Day: Partly sunny in the morning then clearing. Highs in the 70s.

Night: Mostly clear. Lows in the upper 40s to lower 50s.

Moses Lake, WA

Today
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
78°/ 45° 26°/ 7°
0%
Tue Night
Cloudy
45°7°
0%
Wednesday
Clear
75°24°
0%
Thu Night
Clear
75°24°
0%
Friday
Sunny
75°24°
0%

Day: Mostly sunny. Highs in the mid 70s to lower 80s. Northeast wind 5 to 10 mph. Gusts up to 20 mph in the afternoon.

Night: Mostly clear. Lows in the upper 40s to lower 50s. Northeast wind 5 to 10 mph.

Sandpoint, ID

Today
Partly Cloudy
68°/ 40° 20°/ 4°
0%
Sunday
Sunny
70°/ 40° 21°/ 4°
0%
Monday
Sunny
70°/ 40° 21°/ 4°
0%
Tuesday
Clear
40°4°
0%
Wednesday
Clear
40°4°
0%
Thu Night
Clear
40°4°
0%
Friday
Rain Showers
68°20°
20%

Day: Partly sunny in the morning then clearing. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the 40s.

Mazama, WA

Today
Partly Cloudy
75°/ 45° 24°/ 7°
0%
Sunday
Sunny
70°/ 45° 21°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Cloudy
45°7°
0%
Wednesday
Cloudy
45°7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Rain Showers
68°20°
50%

Day: Partly sunny in the morning then clearing. Highs in the lower to mid 70s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Coeur d'Alene, ID

Today
Sunny
70°/ 40° 21°/ 4°
0%
Sunday
Sunny
78°/ 45° 26°/ 7°
0%
Monday
Sunny
78°/ 45° 26°/ 7°
0%
Tuesday
Clear
45°7°
0%
Wednesday
Clear
45°7°
0%
Thu Night
Clear
45°7°
0%
Friday
Sunny
68°20°
0%

Day: Mostly sunny. Highs in the 70s. Light wind, becoming northeast 5 to 10 mph in the afternoon.

Night: Mostly clear. Lows in the 40s. Light wind.

Wenatchee, WA

Today
Partly Cloudy
70°/ 48° 21°/ 9°
0%
Sunday
Sunny
72°/ 48° 22°/ 9°
0%
Monday
Sunny
75°/ 48° 24°/ 9°
0%
Tuesday
Cloudy
48°9°
0%
Wed Night
Cloudy
48°9°
0%
Thu-Thu Night
Clear
70°21°
0%
Friday
Sunny
68°20°
0%

Day: Partly sunny in the morning then clearing. Highs in the 70s.

Night: Mostly clear. Lows in the upper 40s to mid 50s.

Moscow, ID

Today
Sunny
75°/ 40° 24°/ 4°
0%
Sunday
Sunny
78°/ 45° 26°/ 7°
0%
Monday
Sunny
78°/ 45° 26°/ 7°
0%
Tuesday
Clear
45°7°
0%
Wednesday
Clear
45°7°
0%
Thu Night
Clear
45°7°
0%
Friday
Sunny
75°24°
0%

Day: Mostly sunny. Highs in the mid 70s to lower 80s. East wind 5 to 10 mph.

Night: Mostly clear. Lows in the 40s. Light wind.

Kellogg, ID

Today
Sunny
78°/ 40° 26°/ 4°
0%
Sunday
Sunny
78°/ 45° 26°/ 7°
0%
Monday
Sunny
78°/ 48° 26°/ 9°
0%
Tuesday
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thu Night
Clear
48°9°
0%
Friday
Sunny
68°20°
0%

Day: Mostly sunny. Highs in the mid to upper 70s.

Night: Mostly clear. Lows in the 40s.

Noxon, MT

Today
Cloudy
68°/ 35° 20°/ 2°
0%
Sunday
Sunny
75°/ 40° 24°/ 4°
0%
Monday
Sunny
75°/ 40° 24°/ 4°
0%
Tuesday
Sunny
70°/ 40° 21°/ 4°
0%
Wednesday
Sunny
70°/ 40° 21°/ 4°
0%
Thursday
Sunny
70°/ 40° 21°/ 4°
0%
Friday
Cloudy
65°18°
0%

Day: Partly cloudy. Patchy fog early in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the mid 30s to lower 40s.

Libby, MT

Today
Cloudy
68°/ 30° 20°/ -1°
0%
Sunday
Sunny
70°/ 35° 21°/ 2°
0%
Monday
Sunny
82°/ 40° 28°/ 4°
0%
Tuesday
Sunny
70°/ 38° 21°/ 3°
0%
Wednesday
Cloudy
70°/ 38° 21°/ 3°
0%
Thursday
Sunny
70°/ 38° 21°/ 3°
0%
Friday
Cloudy
65°18°
0%

Day: Partly cloudy. Patchy fog in the morning. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the 30s.

Stevens Pass, WA

Today
Partly Cloudy
72°/ 48° 22°/ 9°
0%
Sunday
Sunny
75°/ 48° 24°/ 9°
0%
Monday
Sunny
68°/ 45° 20°/ 7°
0%
Tuesday
Cloudy
45°7°
0%
Wednesday
Cloudy
45°7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Rain Showers
60°16°
50%

Day: Partly sunny in the morning then clearing. Highs in the lower 70s to lower 80s.

Night: Mostly clear. Lows in the upper 40s to upper 50s.

Leavenworth, WA

Today
Partly Cloudy
68°/ 45° 20°/ 7°
0%
Sunday
Sunny
72°/ 45° 22°/ 7°
0%
Monday
Sunny
72°/ 45° 22°/ 7°
0%
Tuesday
Cloudy
45°7°
0%
Wednesday
Cloudy
45°7°
0%
Thu Night
Cloudy
45°7°
0%
Friday
Rain Showers
60°16°
20%

Day: Partly sunny in the morning then clearing. Highs in the upper 60s to mid 70s.

Night: Mostly clear. Lows in the mid 40s to mid 50s.

Marblemount, WA

Today
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Sunny
70°/ 50° 21°/ 10°
0%
Monday
Sunny
65°/ 50° 18°/ 10°
0%
Tuesday
Sunny
68°/ 48° 20°/ 9°
0%
Wednesday
Sunny
65°/ 50° 18°/ 10°
0%
Thursday
Sunny
70°/ 50° 21°/ 10°
0%
Friday
Rain
62°17°
N/A

Day: Mostly cloudy in the morning then becoming sunny. Patchy dense fog in the morning. Highs in the upper 60s to mid 70s. Light wind.

Night: Mostly clear. Lows near 50. Light wind.

Anatone, WA

Today
Sunny
70°/ 55° 21°/ 13°
0%
Sunday
Sunny
75°/ 50° 24°/ 10°
0%
Monday
Sunny
75°/ 55° 24°/ 13°
0%
Tuesday
Clear
55°13°
0%
Wednesday
Clear
55°13°
0%
Thu Night
Clear
55°13°
0%
Friday
Sunny
68°20°
0%

Day: Sunny. Highs in the 70s.

Night: Mostly clear. Lows in the lower to mid 50s.

Pierce, ID

Today
Sunny
70°/ 38° 21°/ 3°
0%
Sunday
Sunny
78°/ 40° 26°/ 4°
0%
Monday
Sunny
75°/ 40° 24°/ 4°
0%
Tuesday
Sunny
70°/ 35° 21°/ 2°
0%
Wednesday
Sunny
70°/ 35° 21°/ 2°
0%
Thursday
Sunny
70°/ 38° 21°/ 3°
0%
Friday
Cloudy
68°20°
0%

Day: Mostly sunny. Patchy fog late in the morning. Highs in the 70s.

Night: Mostly clear. Lows in the upper 30s to mid 40s.

Lewiston, ID

Today
Sunny
75°/ 48° 24°/ 9°
0%
Sunday
Sunny
78°/ 55° 26°/ 13°
0%
Monday
Sunny
78°/ 48° 26°/ 9°
0%
Tuesday
Clear
48°9°
0%
Wednesday
Clear
48°9°
0%
Thursday
Clear
48°9°
0%
Friday
Clear
48°9°
0%

Day: Sunny. Highs in the mid 70s to lower 80s.

Night: Mostly clear. Lows in the upper 40s to lower 50s.

Gold Bar, WA

Today
Mostly Cloudy
68°/ 50° 20°/ 10°
0%
Sunday
Sunny
70°/ 48° 21°/ 9°
0%
Monday
Sunny
65°/ 50° 18°/ 10°
0%
Tuesday
Sunny
68°/ 45° 20°/ 7°
0%
Wednesday
Sunny
68°/ 50° 20°/ 10°
0%
Thursday
Sunny
70°/ 50° 21°/ 10°
0%
Friday
Rain
62°17°
N/A

Day: Mostly cloudy in the morning then becoming mostly sunny. Patchy fog in the morning. Highs in the upper 60s to mid 70s. Light wind.

Night: Mostly clear. Lows in the 50s. North wind to 10 mph in the evening becoming light.

Kooskia, ID

Today
Sunny
82°/ 45° 28°/ 7°
0%
Sunday
Sunny
78°/ 48° 26°/ 9°
0%
Monday
Sunny
85°/ 48° 29°/ 9°
0%
Tuesday
Sunny
82°/ 45° 28°/ 7°
0%
Wednesday
Sunny
82°/ 45° 28°/ 7°
0%
Thursday
Sunny
75°/ 45° 24°/ 7°
0%
Friday
Cloudy
70°21°
0%

Day: Mostly sunny. Highs in the 70s to lower 80s.

Night: Mostly clear. Lows in the mid 40s to lower 50s.

Mount Baker, WA

Today
Mostly Cloudy
0%
Sunday
Sunny
0%
Monday
Sunny
0%
Tuesday
Sunny
0%
Wednesday
Sunny
0%
Thursday
Sunny
0%
Friday
Snow
N/A

Day: Mostly cloudy in the morning then becoming mostly sunny. Freezing level near 13500 feet.

Night: Mostly clear. Freezing level near 14500 feet.

Names listed above may include county names.

Trending Headlines

Trending Entertainment Headlines

Simpson Lake Radar Loop

Use the map search tool if you want to place a location marker on the radar map...

Simpson Lake Quick Facts

National Two Day Weather Forecast


E-mail the Simpson Lake Weather Forecast

Voice your opinion or tell us about page issues...