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

  • 49°
  • Light Rain
  • Wind: WSW 5 mph
  • Humidity: 77%
  • Visibility: 10.0 miles
  • Dew Point: 42°
  • Pressure: 29.83 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

2  am
5  am
8  am
11  am
2  pm
Rain Showers
Rain Showers
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Clear
Clear
Clear
Clear
50°
43°
48°
55°
59°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 59 °
  • Low: 37 °
  • Partly Cloudy
  • Saturday
  • Partly Cloudy
  • High: 72 °
  • Low: 43 °
  • Partly Cloudy
  • Sunday
  • Partly Cloudy
  • High: 64 °
  • Low: 41 °
  • Partly Cloudy
  • Monday
  • Mostly Cloudy
  • High: 77 °
  • Low: 48 °
  • Mostly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 57 °
  • Low: 41 °
  • Chance of Rain

Forecast for Lewiston, Idaho

Updated: 2:00 AM PDT on April 18, 2014

  • Friday

    Partly cloudy in the morning, then clear. High of 59F. Breezy. Winds from the West at 15 to 25 mph with gusts to 30 mph.

  • Friday Night

    Partly cloudy in the evening, then clear. Low of 37F. Winds less than 5 mph.

  • Saturday

    Partly cloudy. High of 72F. Winds from the SSW at 5 to 10 mph.

  • Saturday Night

    Partly cloudy. Low of 43F. Breezy. Winds from the West at 10 to 20 mph with gusts to 30 mph.

  • Sunday

    Partly cloudy. High of 64F. Winds from the SSW at 5 to 10 mph.

  • Sunday Night

    Clear in the evening, then mostly cloudy. Low of 41F. Winds less than 5 mph.

  • Monday

    Mostly cloudy. High of 77F. Winds from the East at 5 to 10 mph.

  • Monday Night

    Overcast in the evening, then mostly cloudy. Low of 48F. Winds less than 5 mph.

  • Tuesday

    Overcast with a chance of rain in the afternoon. High of 57F. Winds from the South at 5 to 15 mph shifting to the West in the afternoon. Chance of rain 40%.

  • Tuesday Night

    Partly cloudy with a chance of rain. Low of 41F. Winds from the SW at 5 to 15 mph. Chance of rain 40%.

  • Wednesday

    Mostly cloudy with a chance of rain. High of 57F. Breezy. Winds from the WSW at 10 to 20 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy with a chance of rain. Low of 39F. Winds from the SW at 5 to 10 mph. Chance of rain 40%.

  • Thursday

    Mostly cloudy. High of 61F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy. Low of 39F. Winds less than 5 mph.

  • Friday

    Partly cloudy. High of 72F. Winds from the ESE at 5 to 10 mph.

  • Friday Night

    Partly cloudy. Low of 43F. Winds less than 5 mph.

  • Saturday

    Mostly cloudy. High of 75F. Winds less than 5 mph.

  • Saturday Night

    Mostly cloudy. Low of 41F. Winds less than 5 mph.

  • Sunday

    Mostly cloudy with a chance of a thunderstorm. High of 64F. Winds less than 5 mph. Chance of rain 50%.

  • Sunday Night

    Mostly cloudy with a chance of a thunderstorm. Low of 41F. Winds less than 5 mph. Chance of rain 50%.

  • Monday

    Overcast with a chance of rain. High of 64F. Winds from the WSW at 5 to 10 mph. Chance of rain 50% with rainfall amounts near 0.2 in. possible.

  • Monday 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: 1:01 AM PDT

Temperature: 50.9 °F Dew Point: 48 °F Humidity: 89% Wind: Calm Pressure: 29.74 in Hourly Precipitation: 0.01 in Windchill: - Graphs

Location: Normal Hill Weather Station, Lewiston, ID

Updated: 1:01 AM PDT

Temperature: 50.7 °F Dew Point: 39 °F Humidity: 65% Wind: Calm Pressure: 28.97 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Nick's Weather Station, Lewiston, ID

Updated: 1:01 AM PDT

Temperature: 49.3 °F Dew Point: 45 °F Humidity: 84% Wind: Calm Pressure: 29.82 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

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

Updated: 1:01 AM PDT

Temperature: 49.6 °F Dew Point: 44 °F Humidity: 81% Wind: WSW at 4.0 mph Pressure: 29.77 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Clarkston Heights, Clarkston, WA

Updated: 1:01 AM PDT

Temperature: 49.8 °F Dew Point: 44 °F Humidity: 82% Wind: NW at 5.1 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

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

Updated: 11:15 PM PDT

Temperature: 49 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: ITD Cottonwood ID US, Juliaetta, ID

Updated: 12:15 AM PDT

Temperature: 48 °F Dew Point: 48 °F Humidity: 99% Wind: West at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: ITD Shirrod Hill ID US, Genesee, ID

Updated: 12:14 AM PDT

Temperature: 43 °F Dew Point: 39 °F Humidity: 85% Wind: SSE at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Town of Colton, Colton, WA

Updated: 12:59 AM PDT

Temperature: 45.4 °F Dew Point: 39 °F Humidity: 77% Wind: WSW at 6.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Wawawai -Baker Ranch -South Rim, Colton, WA

Updated: 10:00 PM HST

Temperature: 47.7 °F Dew Point: 41 °F Humidity: 77% Wind: WNW at 15.0 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Westview, Moscow, ID

Updated: 1:01 AM PDT

Temperature: 45.4 °F Dew Point: 41 °F Humidity: 85% Wind: SSW at 6.0 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: RAWS MISSION CREEK ID US, Winchester, ID

Updated: 12:03 AM PDT

Temperature: 44 °F Dew Point: 37 °F Humidity: 77% Wind: South at 7 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Montgomery Ridge Road, Anatone, WA

Updated: 12:54 AM PDT

Temperature: 42.1 °F Dew Point: 38 °F Humidity: 86% Wind: SSW at 3.6 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Camas Prairie, Reubens, ID

Updated: 1:01 AM PDT

Temperature: 42.7 °F Dew Point: 38 °F Humidity: 85% Wind: SSW at 6.9 mph Pressure: 29.80 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: ITD Winchester ID US,

Updated: 7:14 AM GMT

Temperature: 40 °F Dew Point: 40 °F Humidity: 99% Wind: SSW at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Spokane Washington 
1024 PM PDT Thursday Apr 17 2014 


Synopsis... 
a strong and wet Pacific weather system passage has resulted in 
widespread rain this Thursday night, with windy conditions late 
this Thursday night into Friday. A weaker front will bring mainly 
windy conditions Saturday afternoon and night with some showers 
across the north. Easter Sunday should be mild and mainly dry. 
Active and occasionally showery conditions will continue through 
the new work week. 


&& 


Discussion... 
updates primarily to delay slightly the wind increase 
tonight...still expecting substaintial Post frontal wind gusts 
tomorrow but delayed onset tonight by a few hours. Otherwise the 
decreasing pop trend continues on into tomorrow and that may be 
adjusted as well if the radar and model data merrit the 
adjustment, because right now there is just enough activity on the 
radar to leave it alone. /Pelatti 


&& 


Aviation... 
06z tafs: a cold front and the cold conditionally unstable 
airmass behind it will support showers off and on during the 
overnight hours with a general decreasing trend going into 
tomorrow. The expectation is however that wind will increase 
overnight and peak Friday morning with wind gusts as high as 40 
mph or so before decrease again in the afternoon. Some of the 
clutter rain showers could result in brief IFR ceilings at times. 
/Pelatti 


&& 


Preliminary point temps/pops... 
Spokane 38 55 33 64 37 57 / 60 30 0 0 20 10 
Coeur D'Alene 38 54 31 63 37 56 / 80 60 0 0 20 10 
Pullman 38 52 34 66 38 56 / 60 20 0 0 20 0 
Lewiston 43 60 36 72 41 63 / 40 10 0 0 10 0 
Colville 38 60 31 67 34 62 / 70 50 0 10 20 10 
Sandpoint 39 54 30 62 36 55 / 100 60 0 0 30 20 
Kellogg 37 50 30 63 37 55 / 100 60 0 0 20 20 
Moses Lake 40 62 33 69 40 65 / 10 10 0 10 10 0 
Wenatchee 40 60 38 65 40 64 / 10 0 0 10 10 10 
Omak 37 61 31 66 34 64 / 50 10 0 10 20 10 


&& 


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.