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
8:53 PM PDT JUN 8, 2026
Overcast Light Rain 55°F
Feels Like:	54°F
Dewpoint:	48°F
Rel. Hum.:	77%
Visibility:	10 miles
Wind:	S at 6 mph
Pressure:	29.67 inches
Last 72 hours
Local Area Snow Depth
Washington Current Weather
Washington MOS Forecast Weather

Weather Map

(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

REST OF TONIGHT
Rain showers. Lows in the mid to upper 40s. South wind 5 to 15 mph. Gusts up to 35 mph overnight. Chance of precipitation near 100 percent. Rainfall amounts less than a quarter of an inch.

TUESDAY
Rain showers in the morning, then a chance of rain showers in the afternoon. Highs in the mid 60s to lower 70s. Windy. Southwest wind 20 to 30 mph with gusts up to 45 mph. Chance of precipitation near 100 percent. Rainfall amounts less than a tenth of an inch.

TUESDAY NIGHT
Partly cloudy. Lows in the lower to mid 40s. Windy. West wind 20 to 30 mph. Gusts up to 45 mph decreasing to 30 mph overnight.

WEDNESDAY
Sunny. Highs in the upper 60s to lower 70s. West wind 5 to 15 mph with gusts up to 30 mph.

WEDNESDAY NIGHT
Mostly clear. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 25 mph.

THURSDAY AND THURSDAY NIGHT
Clear. Highs in the mid to upper 70s. Lows in the 40s.

FRIDAY THROUGH SATURDAY
Clear. Highs in the 80s. Lows in the mid 40s to mid 50s.

SATURDAY NIGHT THROUGH MONDAY
Mostly clear. Lows in the mid 50s to lower 60s. Highs in the mid 80s to lower 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 PM PDT 6/ 8/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Tuesday
9 JUN 2026

11 PM

72°

72°

Mostly Cloudy

12%
RAIN
<.01 in

0% Thunder
( 9% severe)

S 2

90%

69°

Low 69°

2 AM

70°

70°

Mostly Cloudy

S 2

97%

69°

High 81°

5 AM

71°

71°

Mostly Cloudy

62%
RAIN
***

0% Thunder
( 32% severe)

S 5

93%

69°

Mostly Cloudy

Rain Likely

8 AM

75°

75°

Mostly Cloudy

SSW 6

87%

71°

11 AM

76°

76°

Mostly Cloudy

66%
RAIN
***

0% Thunder
( 47% severe)

SSW 6

87%

72°

2 PM

78°

80°

Mostly Cloudy

SW 5

85%

73°

5 PM

77°

79°

Mostly Cloudy

57%
RAIN
.1–.25 in

0% Thunder
( 32% severe)

SSW 3

82%

71°

8 PM

75°

75°

Mostly Cloudy

SSW 3

90%

72°

Wednesday
10 JUN 2026

11 PM

73°

73°

Mostly Cloudy

68%
RAIN
***

0% Thunder
( 37% severe)

SW 3

93%

71°

Low 69°

2 AM

72°

72°

Mostly Cloudy

SSW 5

93%

70°

High 86°

5 AM

71°

71°

Mostly Cloudy

57%
RAIN
***

0% Thunder
( 35% severe)

SW 5

100%

71°

Mostly Cloudy

Rain Likely

8 AM

75°

75°

Mostly Cloudy

SW 6

94%

73°

11 AM

81°

86°

Partly Cloudy

40%
RAIN
***

0% Thunder
( 43% severe)

WSW 6

79%

74°

2 PM

84°

91°

Mostly Cloudy

WSW 5

72%

74°

5 PM

82°

87°

Partly Cloudy

4%

0% Thunder
( 21% severe)

SW 2

74%

73°

8 PM

77°

78°

Partly Cloudy

SSW 2

85%

72°


OMAK, WA extended weather forecast
BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE	BAD DAY BAD DATE
Low 45°	Low 46°	Low 50°	Low 58°	Low 56°
High 70°	High 82°	High 86°	High 84°	High 90°

Mostly Cloudy 41% Rain	Partly Cloudy 9% Rain	Clear 5% Rain	Clear 6% Rain	Clear 6% Rain

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