IMNAHA, OR 97842 Weather Forecast & Current Conditions
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  97842 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)
 CURRENT WEATHER

LEWISTON, ID
Current Weather
2:56 AM PST DEC 14, 2025
Clear
41°F
Feels Like: 41°F
Dewpoint: 36°F
Rel. Hum.: 82%
Visibility: 10 miles
Wind: Calm
Pressure: 30.02 inches
Last 72 hours

Local Area Snow Depth

Idaho Current Weather

Idaho MOS Forecast Weather


Weather Map

(Automated weather data from NWS/FAA)
  97842 WEATHER FORECAST
10-Day model forecast maps
2025 Hurricanes

IMNAHA, OR 97842
Weather Forecast

 Snowfall Forecast pages
Snow Depth pages
TONIGHT
Partly cloudy. Lows in the 30s. South wind 5 to 15 mph with gusts to around 30 mph.
SUNDAY
Mostly sunny. Highs in the mid 40s to lower 50s. South wind 5 to 15 mph with gusts to around 30 mph.
SUNDAY NIGHT
Mostly cloudy. Lows in the lower 30s to lower 40s. South wind 5 to 15 mph overnight. Gusts up to 30 mph.
MONDAY
Rain and high mountain snow likely. Highs in the upper 30s to upper 40s, except in the upper 40s to lower 50s valleys. South wind 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 70 percent.
MONDAY NIGHT
Mostly cloudy with a chance of rain and high mountain snow. Lows in the lower 30s to lower 40s. South wind 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 50 percent.
TUESDAY
Mostly cloudy with a 50 percent chance of rain and high mountain snow. Highs in the upper 30s to mid 40s, except in the mid 40s to lower 50s valleys.
TUESDAY NIGHT
Windy. Rain and high mountain snow. Light high mountain snow accumulations. Lows in the mid 20s to mid 30s. Chance of precipitation 90 percent.
WEDNESDAY
Windy. Rain and high elevation snow likely. Light high elevation snow accumulations. Highs in the lower 30s to lower 40s. Chance of precipitation 70 percent.
WEDNESDAY NIGHT
Mostly cloudy with a 50 percent chance of snow. Lows in the lower 20s to lower 30s.
THURSDAY AND THURSDAY NIGHT
Rain and high elevation snow. Moderate high elevation snow accumulations possible. Highs in the lower 30s to lower 40s. Lows in the mid 20s to mid 30s. Chance of precipitation near 100 percent.
FRIDAY
Rain and high elevation snow likely. Light high elevation snow accumulations. Highs in the upper 20s to upper 30s, except in the upper 30s to lower 40s valleys. Chance of precipitation 70 percent.
FRIDAY NIGHT AND SATURDAY
Mostly cloudy. A 50 percent chance of snow. Lows in the 20s. Highs in the upper 20s to upper 30s.

  97842 WEATHER SATELLITE LOOPS
Visible Weather Satellite
IMNAHA, OR 97842
Infrared Weather Satellite
IMNAHA, OR 97842
  97842 WEATHER RADAR LOOP
NEXRAD Weather Radar
IMNAHA, OR 97842
 MOS COMPUTER WEATHER FORECAST

LEWISTON, ID 3 hourly weather forecast
weather forecast created  7:00 PM EST 12/13/2025
Sunday
14 DEC 2025		 IMNAHA, OR 97842 weather forecast Day 1, 0 hours 10 PM 46° 42° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 ESE   7 65% 35°
Low 40° IMNAHA, OR 97842 weather forecast Day 1, 3 hours 1 AM 44° 41° Mostly Cloudy E   6 65% 33°
High 54° IMNAHA, OR 97842 weather forecast Day 1, 6 hours 4 AM 42° 39° Partly Cloudy 0%

 0% Thunder
( 0% severe)		 ESE   5 67% 32°

Partly Cloudy



 IMNAHA, OR 97842 weather forecast Day 1, 9 hours 7 AM 41° 38° Partly Cloudy SE   5 67% 31°
IMNAHA, OR 97842 weather forecast Day 1, 12 hours 10 AM 45° 43° Partly Cloudy 2%

 0% Thunder
( 0% severe)		 SE   5 60% 32°
IMNAHA, OR 97842 weather forecast Day 1, 15 hours 1 PM 52° 52° Partly Cloudy SSE   3 52% 35°
IMNAHA, OR 97842 weather forecast Day 1, 18 hours 4 PM 49° 48° Mostly Cloudy 3%

 0% Thunder
( 0% severe)		 SE   3 56% 34°
IMNAHA, OR 97842 weather forecast Day 1, 21 hours 7 PM 47° 45° Mostly Cloudy SE   5 60% 34°
Monday
15 DEC 2025		 IMNAHA, OR 97842 weather forecast Day 2, 0 hours 10 PM 47° 44° Mostly Cloudy 6%

 0% Thunder
( 0% severe)		 ESE   6 58% 33°
Low 43° IMNAHA, OR 97842 weather forecast Day 2, 3 hours 1 AM 45° 42° Partly Cloudy SE   6 60% 32°
High 56° IMNAHA, OR 97842 weather forecast Day 2, 6 hours 4 AM 46° 43° Mostly Cloudy 29%
RAIN
<.01 in		 0% Thunder
( 1% severe)		 SE   6 60% 33°

Mostly Cloudy

Chance of Rain

 IMNAHA, OR 97842 weather forecast Day 2, 9 hours 7 AM 45° 41° Mostly Cloudy SE   7 65% 34°
IMNAHA, OR 97842 weather forecast Day 2, 12 hours 10 AM 48° 44° Mostly Cloudy 49%
RAIN
.1–.25 in		 0% Thunder
( 4% severe)		 SSE   8 65% 37°
IMNAHA, OR 97842 weather forecast Day 2, 15 hours 1 PM 52° 49° Mostly Cloudy SSE   9 66% 41°
IMNAHA, OR 97842 weather forecast Day 2, 18 hours 4 PM 53° 50° Mostly Cloudy 30%
RAIN
.01–.1 in		 0% Thunder
( 6% severe)		 S   9 66% 42°
IMNAHA, OR 97842 weather forecast Day 2, 21 hours 7 PM 53° 49° Mostly Cloudy S   12 66% 42°

LEWISTON, ID extended weather forecast
Tuesday
16 DEC 2025		 Wednesday
17 DEC 2025		 Thursday
18 DEC 2025		 Friday
19 DEC 2025		 Saturday
20 DEC 2025
Low 46° Low 49° Low 39° Low 40° Low 34°
High 63° High 58° High 50° High 47° High 44°
IMNAHA, OR 97842 weather forecast Day 3 IMNAHA, OR 97842 weather forecast Day 4 IMNAHA, OR 97842 weather forecast Day 5 IMNAHA, OR 97842 weather forecast Day 6 IMNAHA, OR 97842 weather forecast Day 7
Overcast
57% Rain		 Overcast
80% Rain/Snow		 Overcast
81% Rain/Snow		 Overcast
88% Rain		 Overcast
33% Snow
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