Flat Lake, WA Weather Forecast & Current Conditions

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Flat Lake Weather Map
UTC Time: 9/14/2026, 05:08
Your Time:

Aeronautical Observation: Automated synoptic observations via NWS Gateway.
Auto-refresh in: 5:02

Flat Lake, WA Regional Weather

Expires:202609140500;;417152
ASUS46 KSEW 140420
RWRWA 

WASHINGTON REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE SEATTLE WA
900 PM PDT SUN SEP 13 2026

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


WAZ028-034-035-140500-
COLUMBIA BASIN
  
CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
EPHRATA        MOCLDY    52  50  93 NE6       29.98R TC  11           
MOSES LAKE     PTCLDY    52  50  93 NE5       29.98R TC  11           
PASCO          CLOUDY    59  53  80 SW12      30.01R TC  15           
RICHLAND ARPT  LGT RAIN  59  55  87 SW7       30.01R TC  15           
HERMISTON, OR  LGT RAIN  57  53  86 SW15G24   30.03R TC  14           
$$


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

Republic, WA-wa

Tonight
Rain Showers
48°
70%
Monday
Cloudy
60°/ 45° 16°/
40%
Tuesday
Rain Showers
58°/ 40° 14°/
50%
Wed-Wed Night
Clear
75°24°
0%

Night: Mostly cloudy. Rain showers likely in the evening. Patchy fog overnight. Lows in the mid to upper 40s. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch.

Moses Lake, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Cloudy
65°/ 48° 18°/
0%
Tuesday
Mostly Cloudy
68°/ 48° 20°/
0%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%

Night: Mostly cloudy. A chance of rain showers in the evening. Lows in the mid to upper 40s. Southwest wind 5 to 10 mph. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Omak, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Cloudy
65°/ 48° 18°/
0%
Tuesday
Rain Showers
60°/ 45° 16°/
50%

Night: Cloudy in the evening, becoming partly cloudy. A chance of rain showers in the evening. Lows in the mid to upper 40s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Wenatchee, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Sunny
62°/ 45° 17°/
0%
Tuesday
Rain Showers
58°/ 45° 14°/
40%
Wed-Wed Night
Clear
68°20°
0%

Night: Mostly cloudy with a chance of rain showers in the evening, then mostly clear overnight. Lows in the mid to upper 40s. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Mazama, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Cloudy
65°/ 45° 18°/
20%
Tuesday
Rain Showers
60°/ 40° 16°/
70%
Wed-Wed Night
Clear
70°21°
0%

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 40s. In the mountains, gusts up to 20 mph increasing to 30 mph overnight. Rainfall amounts less than a tenth of an inch.

Coeur d`Alene, ID-id

Tonight
Rain Showers
45°
70%
Monday
Rain Showers
60°/ 40° 16°/
40%
Tuesday
Mostly Cloudy
68°/ 40° 20°/
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°21°
0%

Night: Cloudy. A chance of rain showers in the evening, then rain showers likely overnight. Lows in the lower to mid 40s. Southwest wind 5 to 10 mph. Chance of precipitation 70 percent. Rainfall amounts less than a tenth of an inch.

Sandpoint, ID-id

Tonight
Rain Showers
45°
100%
Monday
Rain Showers
58°/ 40° 14°/
50%
Tuesday
Rain Showers
65°/ 40° 18°/
50%

Night: A chance of rain showers in the evening, then rain showers overnight. Lows in the lower to mid 40s. Chance of precipitation near 100 percent. Rainfall amounts less than a tenth of an inch.

Moscow, ID-id

Tonight
Rain Showers
48°
90%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Mostly Cloudy
65°/ 40° 18°/
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°21°
0%

Night: Rain showers. Lows in the mid to upper 40s. Southwest wind 5 to 10 mph. Gusts up to 20 mph overnight. Chance of precipitation 90 percent. Rainfall amounts less than a tenth of an inch.

Leavenworth, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Sunny
65°/ 42° 18°/
0%
Tuesday
Rain Showers
58°/ 42° 14°/
50%
Wed-Wed Night
Clear
75°24°
0%

Night: Partly cloudy. A chance of rain showers in the evening. Lows in the mid to upper 40s. Gusts up to 25 mph overnight. Chance of precipitation 50 percent. Rainfall amounts less than a tenth of an inch.

Kellogg, ID-id

Tonight
Rain Showers
45°
100%
Monday
Rain Showers
58°/ 45° 14°/
90%
Tuesday
Mostly Cloudy
68°/ 40° 20°/
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°/ 45° 21°/
20%
Fri Night
Rain Showers
45°
20%

Night: A chance of rain showers in the evening, then rain showers overnight. Lows in the mid 40s. Chance of precipitation near 100 percent. Rainfall amounts less than a quarter of an inch.

Stevens Pass, WA-wa

Tonight
Rain Showers
48°
50%
Monday
Mostly Cloudy
62°/ 45° 17°/
0%
Tuesday
Rain Showers
62°/ 42° 17°/
50%
Wednesday
Clear
72°22°
0%
Thursday
Clear
72°22°
0%

Night: Mostly cloudy with a 50 percent chance of rain showers. Lows in the mid to upper 40s. Gusts up to 25 mph increasing to 35 mph overnight. Rainfall amounts less than a tenth of an inch.

Anatone, WA-wa

Tonight
Rain Showers
48°
70%
Monday
Cloudy
62°/ 48° 17°/
0%
Tuesday
Mostly Cloudy
62°/ 48° 17°/
0%
Wednesday
Clear
65°18°
0%
Thursday
Clear
65°/ 52° 18°/ 11°
30%
Friday
Rain Showers
68°20°
20%

Night: Rain showers likely. Lows in the mid to upper 40s, Southwest wind 5 to 15 mph, Gusts up to 30 mph. Temperature rising into the upper 40s after midnight. Chance of precipitation 70 percent. Rainfall amounts less than a tenth of an inch.

Lewiston, ID-id

Tonight
Rain Showers
48°
100%
Monday
Cloudy
65°/ 48° 18°/
0%
Tuesday
Mostly Cloudy
65°/ 45° 18°/
0%
Wednesday
Clear
70°21°
0%
Thursday
Clear
70°/ 55° 21°/ 13°
20%

Night: Rain showers. Lows in the mid to upper 40s. Chance of precipitation near 100 percent. Rainfall amounts less than a tenth of an inch.

Noxon, MT-mt

Tonight
Rain Showers
38°
70%
Monday
Rain Showers
55°/ 35° 13°/
50%
Tuesday
Mostly Cloudy
60°/ 38° 16°/
20%
Wednesday
Sunny
65°/ 40° 18°/
0%
Thursday
Sunny
70°/ 52° 21°/ 11°
20%
Friday
Rain
68°/ 40° 20°/
30%
Saturday
Cloudy
70°/ 40° 21°/
0%

Night: Chance of rain showers until early morning, then rain showers likely late in the night. Chance of showers 70 percent. Lows in the upper 30s to mid 40s. Southwest winds 15 to 25 mph.

Pierce, ID-id

Tonight
Thunderstorms
30°-1°
100%
Monday
Rain Showers
58°/ 30° 14°/ -1°
50%
Tuesday
Mostly Cloudy
65°/ 42° 18°/
0%
Wednesday
Cloudy
68°/ 35° 20°/
0%
Thursday
Sunny
70°/ 38° 21°/
30%
Friday
Rain
68°/ 35° 20°/
20%
Saturday
Sunny
70°/ 38° 21°/
0%

Night: Rain showers likely and a slight chance of thunderstorms early in the evening, then rain showers likely in the late evening and overnight. Patchy fog in the evening. Chance of precipitation near 100 percent. Lows in the 30s. Southwest winds 15 to 20 mph.

Gold Bar, WA-wa

Tonight
Rain
55°13°
N/A
Monday
Rain
72°/ 48° 22°/
N/A
Tuesday
Rain
72°/ 48° 22°/
N/A
Wednesday
Sunny
75°/ 55° 24°/ 13°
0%
Thursday
Sunny
78°/ 55° 26°/ 13°
0%
Friday
Sunny
78°/ 55° 26°/ 13°
0%
Saturday
Sunny
75°/ 52° 24°/ 11°
0%

Night: Cloudy with a chance of rain. Lows in the lower to mid 50s. South wind to 10 mph with gusts to 25 mph.

Snoqualmie Pass, WA-wa

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

Night: Cloudy with a chance of rain in the evening, then mostly cloudy with a slight chance of rain after midnight. Patchy dense fog late in the night. Snow level near 7500 feet. Light wind in the passes.

Kamiah, ID-id

Tonight
Rain Showers
40°
90%
Monday
Cloudy
62°/ 40° 17°/
0%
Tuesday
Mostly Cloudy
65°/ 42° 18°/
0%
Wednesday
Clear
68°20°
0%
Thursday
Clear
68°/ 48° 20°/
40%
Friday
Rain Showers
68°20°
20%

Night: Rain showers. Lows in the 40s. Temperature rising into the upper 40s after midnight. Chance of precipitation 90 percent. Rainfall amounts less than a tenth of an inch.

Kooskia, ID-id

Tonight
Thunderstorms
52°11°
90%
Monday
Cloudy
72°/ 48° 22°/
0%
Tuesday
Mostly Cloudy
75°/ 52° 24°/ 11°
0%
Wednesday
Sunny
66°/ 52° 19°/ 11°
0%
Thursday
Sunny
68°/ 45° 20°/
30%
Friday
Rain
68°/ 45° 20°/
30%
Saturday
Sunny
82°/ 45° 28°/
0%

Night: Rain showers likely in the evening. Slight chance of thunderstorms early in the evening. Chance of rain showers after midnight. Chance of precipitation 90 percent. Lows in the 40s to lower 50s. Southwest winds to 15 mph after midnight.

Libby, MT-mt

Tonight
Rain Showers
40°
100%
Monday
Rain Showers
58°/ 40° 14°/
40%
Tuesday
Rain Showers
58°/ 40° 14°/
50%
Wednesday
Sunny
68°/ 40° 20°/
0%
Thursday
Sunny
82°/ 40° 28°/
0%
Friday
Sunny
82°/ 40° 28°/
0%
Saturday
Cloudy
70°/ 52° 21°/ 11°
0%

Night: Chance of rain showers until early morning, then rain showers likely late in the night. Chance of showers near 100 percent. Lows in the 40s.

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