GRAND COULEE, WA 99133 Weather Forecast & Current Conditions

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99133 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
OMAK, WA Current Weather
12:53 PM PDT AUG 21, 2025
Clear 84°F
Feels Like:	81°F
Dewpoint:	39°F
Rel. Hum.:	20%
Visibility:	10 miles
Wind:	NNE at 18 mph
Pressure:	30.19 inches
Last 72 hours
Local Area Snow Depth
Washington Current Weather
Washington MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

99133 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	GRAND COULEE, WA 99133 Weather Forecast	Snowfall Forecast pages Snow Depth pages

TONIGHT
Clear. Lows in the mid 50s to lower 60s. North wind 5 to 10 mph.

FRIDAY
Sunny. Highs in the lower to mid 90s. Northeast wind 5 to 15 mph with gusts up to 20 mph.

FRIDAY NIGHT
Clear. Lows in the upper 50s to mid 60s. Northeast wind 5 to 15 mph.

SATURDAY
Sunny. Highs in the mid to upper 90s. Northeast wind 5 to 15 mph with gusts up to 20 mph.

SATURDAY NIGHT
Partly cloudy. Lows in the 60s. Northeast wind 5 to 10 mph.

SUNDAY THROUGH WEDNESDAY
Partly cloudy. Highs 94 to 100. Lows in the 60s.

WEDNESDAY NIGHT AND THURSDAY
Partly cloudy. Lows in the lower to mid 60s. Highs in the lower to mid 90s.

99133 WEATHER SATELLITE LOOPS

Visible Weather Satellite
GRAND COULEE, WA 99133

Infrared Weather Satellite
GRAND COULEE, WA 99133

99133 WEATHER RADAR LOOP

NEXRAD Weather Radar
GRAND COULEE, WA 99133

MOS COMPUTER WEATHER FORECAST

OMAK, WA 3 hourly weather forecast

weather forecast created 5:00 AM PDT 8/21/2025

DAY/DATE &
WEATHER FORECAST SUMMARY

TIME
PDT

TEMP
(deg. F)

FEELS
LIKE

CLOUD
COVER

PRECIP
PROB.

THUNDER
PROB.

WIND
dir./mph

REL
HUM

DEWPT
(deg. F)

Thursday
21 AUG 2025

11 AM

81°

84°

Mostly Cloudy

0% Thunder
( 11% severe)

N 5

63%

67°

High 82°

2 PM

81°

84°

Partly Cloudy

N 5

63%

67°

Partly Cloudy

5 PM

73°

Partly Cloudy

0% Thunder
( 2% severe)

N 5

79%

66°

8 PM

69°

Partly Cloudy

NNE 5

87%

65°

Friday
22 AUG 2025

11 PM

66°

Partly Cloudy

0% Thunder
( 0% severe)

NE 3

97%

65°

Low 65°

2 AM

65°

Partly Cloudy

NE 3

100%

65°

High 88°

5 AM

66°

Partly Cloudy

0% Thunder
( 5% severe)

NE 3

100%

66°

Partly Cloudy

8 AM

80°

83°

Partly Cloudy

ENE 3

69%

69°

11 AM

87°

90°

Partly Cloudy

0% Thunder
( 14% severe)

NE 3

53%

68°

2 PM

86°

89°

Partly Cloudy

NNE 3

53%

67°

5 PM

76°

78°

Partly Cloudy

0% Thunder
( 4% severe)

NNE 3

71%

66°

8 PM

71°

Clear

NE 3

81%

65°

Saturday
23 AUG 2025

11 PM

68°

Clear

0% Thunder
( 1% severe)

ENE 3

90%

65°

Low 67°

2 AM

67°

Clear

SE 3

93%

65°

High 88°

5 AM

68°

Clear

16%
RAIN
<.01 in

0% Thunder
( 10% severe)

S 3

97%

67°

Partly Cloudy

Chance of Rain

8 AM

82°

86°

Partly Cloudy

SW 3

67%

70°

11 AM

86°

90°

Partly Cloudy

45%
RAIN
***

0% Thunder
( 36% severe)

WSW 3

57%

69°

2 PM

84°

88°

Partly Cloudy

WSW 3

61%

69°

5 PM

74°

Partly Cloudy

SW 3

79%

67°


OMAK, WA extended weather forecast
Sunday 24 AUG 2025	Monday 25 AUG 2025	Tuesday 26 AUG 2025	Wednesday 27 AUG 2025	Thursday 28 AUG 2025
Low 61°	Low 65°	Low 62°	Low 62°	Low 60°
High 96°	High 98°	High 98°	High 96°	High 94°

Clear 3% Rain	Clear 4% Rain	Partly Cloudy 13% Rain	Partly Cloudy 10% Rain	Clear 10% Rain

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GRAND COULEE, WA 99133 Weather Forecast & Current Conditions

OMAK, WA Current Weather

GRAND COULEE, WA 99133 Weather Forecast

OMAK, WA 3 hourly weather forecast

OMAK, WA extended weather forecast

OMAK, WA
Current Weather

GRAND COULEE, WA 99133
Weather Forecast