Lewiston, Idaho Weather Conditions

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Current Conditions

  • 42°
  • Light Rain
  • Wind: ENE 4 mph
  • Humidity: 89%
  • Visibility: 10.0 miles
  • Dew Point: 39°
  • Pressure: 30.16 in. -
  • Heat Index: 40

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Next 12 Hours

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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Chance of Rain
  • High: 55 °
  • Low: 51 °
  • Chance of Rain
  • Monday
  • Mostly Cloudy
  • High: 63 °
  • Low: 47 °
  • Mostly Cloudy
  • Tuesday
  • Overcast
  • High: 60 °
  • Low: 46 °
  • Overcast
  • Wednesday
  • Overcast
  • High: 62 °
  • Low: 47 °
  • Overcast
  • Thursday
  • Partly Cloudy
  • High: 57 °
  • Low: 42 °
  • Partly Cloudy

Forecast for Lewiston, Idaho

Updated: 10:19 PM PST on February 13, 2016

  • Rest of Tonight

    Rain or snow. No snow accumulation. Lows in the mid to upper 30s. Southwest wind 5 to 15 mph overnight. Chance of precipitation near 100 percent.

  • Sunday

    Rain likely. Highs in the upper 40s to mid 50s. Gusts up to 20 mph increasing to 30 mph in the afternoon. Chance of precipitation 70 percent. Rainfall amounts up to a half of an inch possible.

  • Sunday Night

    Cloudy. Rain likely in the evening...then a chance of rain overnight. Lows in the 40s. Southwest wind 5 to 15 mph with gusts to around 35 mph. Chance of precipitation 70 percent. Rainfall amounts less than a quarter of an inch.

  • Washingtons Birthday

    Partly sunny with a 50 percent chance of rain showers. Not as cool. Highs in the mid 50s to lower 60s. Windy. West wind 15 to 25 mph with gusts to around 40 mph.

  • Monday Night

    Mostly cloudy. Lows in the lower to mid 40s. Southwest wind 5 to 15 mph.

  • Tuesday through Wednesday

    Mostly cloudy with a 20 percent chance of rain showers. Highs in the mid 50s to lower 60s. Lows in the lower to mid 40s.

  • Wednesday Night

    Cloudy with a 50 percent chance of rain. Lows in the lower to mid 40s.

  • Thursday

    Breezy. Partly sunny with a 50 percent chance of rain showers. Highs in the upper 40s to lower 50s.

  • Thursday Night

    Breezy. Mostly cloudy with a 20 percent chance of rain showers. Lows in the upper 30s.

  • Friday

    Mostly cloudy with a 30 percent chance of rain. Highs in the upper 40s to mid 50s.

  • Friday Night and Saturday

    Mostly cloudy. A 40 percent chance of rain showers. Lows in the mid to upper 30s. Highs in the upper 40s to lower 50s.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Orchards, Lewiston, ID

Updated: 11:46 PM PST

Temperature: 40.5 °F Dew Point: 39 °F Humidity: 95% Wind: Calm Pressure: 29.87 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Modie, Lewiston, ID

Updated: 11:49 PM PST

Temperature: 42.5 °F Dew Point: 40 °F Humidity: 92% Wind: Calm Pressure: 30.16 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Normal Hill, Lewiston, ID

Updated: 11:40 PM PST

Temperature: 41.9 °F Dew Point: 41 °F Humidity: 98% Wind: Calm Pressure: 30.02 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Hepton Lane, Lewiston, ID

Updated: 11:54 PM PST

Temperature: 41.0 °F Dew Point: 38 °F Humidity: 88% Wind: Calm Pressure: 29.41 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Nick's Weather Station, Lewiston, ID

Updated: 11:40 PM PST

Temperature: 43.6 °F Dew Point: 37 °F Humidity: 79% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.01 in Windchill: 44 °F Graphs

Location: Downtown Clarkston 8TH ST, Clarkston, WA

Updated: 11:42 PM PST

Temperature: 41.9 °F Dew Point: 40 °F Humidity: 93% Wind: West at 2.2 mph Pressure: 29.98 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Vineland, Clarkston, WA

Updated: 11:54 PM PST

Temperature: 41.0 °F Dew Point: 39 °F Humidity: 93% Wind: Calm Pressure: 29.15 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: Highland, Clarkston, WA

Updated: 11:40 PM PST

Temperature: 41.9 °F Dew Point: 41 °F Humidity: 97% Wind: WNW at 2.7 mph Pressure: 29.85 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Harvest Vista/Pheasant Trail Estates @ Schaub Ranch, Lewiston, ID

Updated: 11:54 PM PST

Temperature: 40.9 °F Dew Point: 39 °F Humidity: 92% Wind: East at 9.0 mph Pressure: 30.08 in Hourly Precipitation: 0.01 in Windchill: 35 °F Graphs

Location: Schaub Ranch North, Lewiston, ID

Updated: 11:54 PM PST

Temperature: 41.3 °F Dew Point: 39 °F Humidity: 92% Wind: East at 8.0 mph Pressure: 30.11 in Hourly Precipitation: 0.01 in Windchill: 36 °F Graphs

Location: Clarkston Golf & Country Club, Clarkston, WA

Updated: 11:49 PM PST

Temperature: 41.2 °F Dew Point: 38 °F Humidity: 90% Wind: Calm Pressure: 30.23 in Hourly Precipitation: - Windchill: 41 °F Graphs

Location: Clarkston Heights-Charnita Dr., Clarkston, WA

Updated: 11:43 PM PST

Temperature: 40.3 °F Dew Point: 40 °F Humidity: 98% Wind: Calm Pressure: 30.10 in Hourly Precipitation: - Windchill: 40 °F Graphs

Location: Dan and Judy's, Clarkston, WA

Updated: 11:54 PM PST

Temperature: 40.3 °F Dew Point: 38 °F Humidity: 91% Wind: Calm Pressure: 28.88 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Linda Vista Street, Clarkston, WA

Updated: 11:50 PM PST

Temperature: 42.3 °F Dew Point: 38 °F Humidity: 85% Wind: North at - Pressure: 30.17 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: Clarkston Heights Dove Drive, Clarkston, WA

Updated: 11:54 PM PST

Temperature: 40.8 °F Dew Point: 36 °F Humidity: 84% Wind: WSW at 2.9 mph Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Cherrylane, Juliaetta, ID

Updated: 11:52 PM PST

Temperature: 41.9 °F Dew Point: 40 °F Humidity: 94% Wind: ENE at 4.2 mph Pressure: 30.22 in Hourly Precipitation: - Windchill: 39 °F Graphs

Location: Owen Mounce Ranch, Lewiston, ID

Updated: 11:54 PM PST

Temperature: 39.7 °F Dew Point: 36 °F Humidity: 86% Wind: SSW at 11.0 mph Pressure: 29.98 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: City View Addition, Genesee, ID

Updated: 11:52 PM PST

Temperature: 34.5 °F Dew Point: 33 °F Humidity: 95% Wind: East at 2.7 mph Pressure: 27.18 in Hourly Precipitation: - Windchill: 34 °F Graphs

Location: Town of Colton, Colton, WA

Updated: 11:50 PM PST

Temperature: 35.3 °F Dew Point: 33 °F Humidity: 91% Wind: Calm Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: Redbird Airport, Lewiston, ID

Updated: 11:54 PM PST

Temperature: 40.5 °F Dew Point: 35 °F Humidity: 82% Wind: SSW at 18.6 mph Pressure: 29.55 in Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: Moose Draw, Troy, ID

Updated: 11:39 PM PST

Temperature: 32.6 °F Dew Point: 32 °F Humidity: 96% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.01 in Windchill: 33 °F Graphs

Location: APRSWXNET, Moscow, ID

Updated: 11:17 PM PST

Temperature: 32 °F Dew Point: 31 °F Humidity: 95% Wind: Calm Pressure: 30.10 in Hourly Precipitation: 0.00 in Windchill: 32 °F Graphs

Location: Eid Rd, foot of Paradise Ridge, Moscow, ID

Updated: 11:54 PM PST

Temperature: 32.9 °F Dew Point: 14 °F Humidity: 46% Wind: ENE at 4.5 mph Pressure: 30.13 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Fort Russell Historic District, Moscow, ID

Updated: 11:53 PM PST

Temperature: 32.7 °F Dew Point: 32 °F Humidity: 99% Wind: ESE at 1.1 mph Pressure: 30.05 in Hourly Precipitation: - Windchill: 33 °F Graphs

Location: Montgomery Ridge Road, Anatone, WA

Updated: 11:54 PM PST

Temperature: 36.0 °F Dew Point: 32 °F Humidity: 87% Wind: South at 8.3 mph Pressure: 30.03 in Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: APRSWXNET, Reubens, ID

Updated: 11:16 PM PST

Temperature: 33 °F Dew Point: 31 °F Humidity: 94% Wind: WSW at 4 mph Pressure: 30.29 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Camas Prairie, Reubens, ID

Updated: 11:54 PM PST

Temperature: 33.9 °F Dew Point: 32 °F Humidity: 94% Wind: SW at 2.3 mph Pressure: 30.26 in Hourly Precipitation: 0.01 in Windchill: 34 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Spokane Washington 
1047 PM PST Sat Feb 13 2016 


Synopsis... 
rain and mountain snow will spread into eastern Washington and 
north Idaho tonight. Accumulating snow will likely impact travel 
over Lookout Pass on Interstate 90 tonight as well as Stevens Pass 
on Highway 2 over the Cascades. Snow levels will rise Sunday night 
into Monday and temperatures will seem more like early April than 
mid February. Many locations will experience highs in the 50s to 
low 60s on Monday and Tuesday. More wet weather will arrive for 
middle to late week with occasionally windy conditions. 






&& 


Discussion... 
quick update to lower snow levels to 2200 to 2500 ft across 
extreme eastern Washington into the Idaho Panhandle. As the back edge of 
the precip is moving through the area, rain has changed to snow or 
a mix of rain and snow. For the most part it is not accumulating 
in East Washington but north Idaho is seeing some light accumulations for locations 
as low as 2200 ft. Not expecting much more to accumulate near the 
Idaho-Washington border as the back edge of the precip is moving into Idaho. 
/Kelch 


&& 


Aviation... 
06z tafs: warm frontal precipitation will continue across eastern 
Washington and north Idaho tonight. A strong mid- level westerly 
wind has produced a rain shadow east of the Cascades limiting 
rain amount for Wenatchee, Moses Lake, and Omak. The wet ground 
may be sufficient to produce fog in Wenatchee. Farther East, 
Spokane, Coeur D'Alene, and Pullman will continue to see light 
rain through 08-10z odds are good that some low stratus will 
develop following the rain, and possibly some fog. For now, it 
looks like there will be enough wind to limit fog development. 
Expect another round of rain with VFR/MVFR cigs late Sunday 
morning into the afternoon as a warm front pushes in from the 
south. /Ek 






&& 


Preliminary point temps/pops... 
Spokane 35 47 42 53 41 53 / 50 60 30 20 20 20 
Coeur D'Alene 34 46 41 52 41 51 / 70 60 70 60 20 30 
Pullman 33 50 44 56 43 55 / 70 60 70 30 10 20 
Lewiston 41 55 47 63 45 61 / 100 60 60 20 10 10 
Colville 34 42 37 51 40 50 / 70 60 30 30 30 20 
Sandpoint 32 41 37 49 40 47 / 90 60 70 60 50 40 
Kellogg 32 40 38 46 39 45 / 100 80 100 90 70 40 
Moses Lake 37 51 43 60 42 57 / 20 20 10 0 10 10 
Wenatchee 34 47 39 56 41 54 / 20 10 10 10 10 10 
Omak 33 40 35 48 36 50 / 20 20 10 10 10 20 


&& 


Otx watches/warnings/advisories... 
Idaho...Winter Weather Advisory until 10 am PST Sunday for central 
Panhandle mountains. 


Washington...air stagnation advisory until 10 am PST Tuesday for east slopes 
northern Cascades-Okanogan Valley. 


&& 


$$ 



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