Lewiston, Idaho Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 60°
  • Light Rain
  • Wind: Calm
  • Humidity: 78%
  • Visibility: 10.0 miles
  • Dew Point: 53°
  • Pressure: 29.91 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

11  am
2  pm
5  pm
8  pm
11  pm
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
Rain Showers
Rain Showers
68°
72°
70°
63°
59°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Monday
  • Chance of a Thunderstorm
  • High: 79 °
  • Low: 50 °
  • Chance of T-Storms
  • Tuesday
  • Chance of a Thunderstorm
  • High: 64 °
  • Low: 46 °
  • Chance of T-Storms
  • Wednesday
  • Chance of Rain
  • High: 61 °
  • Low: 48 °
  • Chance of Rain
  • Thursday
  • Mostly Cloudy
  • High: 64 °
  • Low: 45 °
  • Mostly Cloudy
  • Friday
  • Partly Cloudy
  • High: 70 °
  • Low: 45 °
  • Partly Cloudy

Forecast for Lewiston, Idaho

Updated: 8:00 AM PDT on May 21, 2012

  • Monday

    Overcast with a chance of a thunderstorm and a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 79F. Winds from the North at 5 to 10 mph. Chance of rain 70%.

  • Monday Night

    Overcast with a chance of a thunderstorm and rain showers, then rain showers after midnight. Low of 50F. Winds from the WNW at 5 to 15 mph. Chance of rain 80% with rainfall amounts near 0.3 in. possible.

  • Tuesday

    Mostly cloudy with a chance of a thunderstorm and rain showers. High of 64F. Breezy. Winds from the WNW at 15 to 20 mph. Chance of rain 60%.

  • Tuesday Night

    Mostly cloudy with a chance of a thunderstorm and a chance of rain, then a chance of rain after midnight. Low of 46F. Winds from the WNW at 5 to 20 mph shifting to the SW after midnight. Chance of rain 40%.

  • Wednesday

    Mostly cloudy with a chance of rain. High of 61F. Winds from the WNW at 5 to 15 mph shifting to the North in the afternoon. Chance of rain 30%.

  • Wednesday Night

    Mostly cloudy with a chance of rain. Low of 48F. Winds from the SW at 5 to 10 mph. Chance of rain 20%.

  • Thursday

    Mostly cloudy. High of 64F. Winds less than 5 mph.

  • Thursday Night

    Mostly cloudy. Low of 45F. Winds less than 5 mph.

  • Friday

    Partly cloudy. High of 70F. Winds less than 5 mph.

  • Friday Night

    Partly cloudy with a chance of a thunderstorm. Low of 45F. Winds less than 5 mph. Chance of rain 20%.

  • Saturday

    Mostly cloudy. High of 75F. Winds from the NE at 5 to 10 mph shifting to the NW in the afternoon.

  • Saturday Night

    Partly cloudy. Low of 46F. Winds less than 5 mph.

  • Sunday

    Partly cloudy. High of 79F. Winds from the West at 5 to 10 mph.

  • Sunday Night

    Partly cloudy. Low of 48F. Winds from the SW at 5 to 10 mph.

  • Monday

    Clear. High of 70F. Winds from the West at 5 to 15 mph.

  • Monday Night

    Clear. Low of 41F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy. High of 66F. Winds less than 5 mph.

  • Tuesday Night

    Partly cloudy with a chance of rain. Low of 41F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday

    Partly cloudy with a chance of a thunderstorm. High of 68F. Winds less than 5 mph. Chance of rain 40%.

  • Wednesday Night

    Partly cloudy with a chance of a thunderstorm. Low of 41F. Winds less than 5 mph. Chance of rain 40%.

  • Thursday

    Partly cloudy with a chance of a thunderstorm. High of 66F. Winds less than 5 mph. Chance of rain 20%.

  • Thursday Night

    Clear. Low of 41F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Vern Eide Motorcars, Lewiston, ID

Updated: 9:50 AM PDT
Temperature: 63.3 °F Dew Point: 55 °F Humidity: 75% Wind: Calm Pressure: 29.80 in Hourly Precipitation: 0.01 in Graphs

Location: Normal Hill Weather Station, Lewiston, ID

Updated: 9:50 AM PDT
Temperature: 65.7 °F Dew Point: 46 °F Humidity: 49% Wind: ESE at 2.7 mph Pressure: 29.03 in Hourly Precipitation: 0.00 in Graphs

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

Updated: 9:50 AM PDT
Temperature: 60.8 °F Dew Point: 54 °F Humidity: 77% Wind: East at 1.0 mph Pressure: 29.82 in Hourly Precipitation: 0.00 in Graphs

Location: Clarkston Heights, Clarkston, WA

Updated: 9:35 AM PDT
Temperature: 63.6 °F Dew Point: 55 °F Humidity: 73% Wind: ESE at 4.4 mph Pressure: 29.92 in Hourly Precipitation: 0.00 in Graphs

Location: HADS ALPOWA CREEK AT MOUTH NEAR CLARK WA US, Clarkston, WA

Updated: 8:15 AM PDT
Temperature: 64 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: ITD Cottonwood ID US, Juliaetta, ID

Updated: 8:54 AM PDT
Temperature: 64 °F Dew Point: 56 °F Humidity: 77% Wind: ENE at 2 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: MesoWest Alpowa Summit WA US WA DOT, Pomeroy, WA

Updated: 8:00 AM PDT
Temperature: 56 °F Dew Point: 50 °F Humidity: 80% Wind: East at 12 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: MesoWest Uniontown WA US WA DOT, Uniontown, WA

Updated: 8:10 AM PDT
Temperature: 60 °F Dew Point: 53 °F Humidity: 78% Wind: East at 9 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Cityview Addition, Genesee, ID

Updated: 5:50 AM WST
Temperature: 63.5 °F Dew Point: 25 °F Humidity: 23% Wind: ESE at 5.8 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Westview, Moscow, ID

Updated: 9:42 AM PDT
Temperature: 61.5 °F Dew Point: 55 °F Humidity: 78% Wind: NE at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: Lamb Road, Troy, ID

Updated: 9:50 AM PDT
Temperature: 59.0 °F Dew Point: 54 °F Humidity: 82% Wind: ENE at 3.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Graphs

Location: RAWS MISSION CREEK ID US, Winchester, ID

Updated: 9:03 AM PDT
Temperature: 60 °F Dew Point: 47 °F Humidity: 61% Wind: NW at 2 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: Camas Prairie, Reubens, ID

Updated: 9:50 AM PDT
Temperature: 62.9 °F Dew Point: 50 °F Humidity: 63% Wind: East at 6.9 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Graphs

Location: ITD Winchester ID US,

Updated: 3:41 PM GMT
Temperature: 63 °F Dew Point: 52 °F Humidity: 67% Wind: NE at 3 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: MesoWest SOURDOUGH GULCH WA US SNOTEL, Anatone, WA

Updated: 8:00 AM PDT
Temperature: 55 °F Dew Point: - Humidity: - Wind: SSW at 2 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

MSN Maps of:
Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Spokane Washington 
615 am PDT Mon may 21 2012 


Synopsis... 
a wet and organized weather system will arrive today, spreading 
rain across the region and a slight chance for thunderstorms. 
Cooler and unsettled conditions will remain through much of this 
week with a chance of showers over most of the area each day 
through the work week. 




&& 


Discussion...looks like the nudge to mention elevated 
thunderstorms in the forecast was the right one. Have issued a 
zone update based on the widespread shower and thunderstorm 
activity currently visible on the radar this morning ahead 
a cold front which will pass through later today and continue to 
keep the weather unsettled. /Pelatti 




&& 


Aviation... 
12z tafs: slow passage of wet weather systems keeps wet 
and unsettled weather including thunderstorms in the forecast 
at times bringing ceilings and visibilities down to MVFR at 
times. Near 8z Tuesday the back edge of the cold front 
should be clear of the aviation area and precipitation should 
be less of an issue but wind may continue to be gusty. 






&& 


Preliminary point temps/pops... 
Spokane 67 46 58 41 58 39 / 80 70 50 30 40 40 
Coeur D'Alene 67 46 56 41 56 38 / 100 70 60 50 40 40 
Pullman 69 44 55 38 55 36 / 70 90 60 40 40 40 
Lewiston 76 50 63 44 61 42 / 60 80 60 40 40 40 
Colville 70 47 60 42 63 40 / 100 60 60 40 50 50 
Sandpoint 67 43 58 39 54 36 / 100 70 60 60 60 60 
Kellogg 64 43 51 37 50 35 / 90 90 70 70 60 60 
Moses Lake 74 46 63 43 68 41 / 60 20 20 20 20 20 
Wenatchee 70 48 61 46 63 43 / 70 20 20 20 20 20 
Omak 70 44 65 41 66 39 / 80 40 40 20 30 30 


&& 


Otx watches/warnings/advisories... 
Idaho...none. 
Washington...none. 
&& 


$$

National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.