LEWISTON, ID 83501 Weather Forecast & Current Conditions

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83501 WEATHER WARNINGS (SEVERE T-STORM & TORNADO)

CURRENT WEATHER
LEWISTON, ID Current Weather
10:56 AM PDT MAY 13, 2026
Overcast 61°F
Feels Like:	58°F
Dewpoint:	39°F
Rel. Hum.:	44%
Visibility:	10 miles
Wind:	WNW at 22 mph, gusts to 41
Pressure:	29.80 inches
Last 72 hours
Local Area Snow Depth
Idaho Current Weather
Idaho MOS Forecast Weather

Regional Weather Maps

(Automated weather data from NWS/FAA)

83501 WEATHER FORECAST
10-Day model forecast maps 2025 Hurricanes	LEWISTON, ID 83501 Weather Forecast	Snowfall Forecast pages Snow Depth pages

REST OF TODAY
Mostly cloudy. A chance of rain showers in the morning, then rain showers likely and a chance of thunderstorms in the afternoon. Patchy blowing dust in the afternoon. Highs in the lower 60s to lower 70s. Temperature falling into the upper 50s in the afternoon. Windy. West wind 15 to 25 mph. Gusts up to 35 mph increasing to 50 mph in the afternoon. Chance of precipitation 70 percent. Rainfall amounts less than a tenth of an inch, except higher amounts possible in thunderstorms.

TONIGHT
Mostly cloudy. A chance of rain showers in the evening. Patchy blowing dust in the evening. Lows in the lower to mid 40s. Windy. Southwest wind 15 to 25 mph with gusts up to 50 mph. Chance of precipitation 40 percent. Rainfall amounts less than a tenth of an inch.

THURSDAY
Partly cloudy. Highs in the lower 60s to lower 70s. West wind 5 to 15 mph in the afternoon. Gusts up to 25 mph.

THURSDAY NIGHT
Mostly cloudy. Lows in the lower to mid 40s. West wind 5 to 15 mph with gusts up to 30 mph.

FRIDAY
Partly cloudy. Highs in the upper 50s to upper 60s. West wind 5 to 15 mph with gusts up to 25 mph.

FRIDAY NIGHT
Mostly cloudy. Lows in the lower to mid 40s.

SATURDAY
Mostly cloudy with a chance of showers and thunderstorms. Highs in the 50s. Chance of precipitation 50 percent.

SATURDAY NIGHT
Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid to upper 30s. Chance of precipitation 20 percent.

SUNDAY
Partly cloudy with a 20 percent chance of rain showers. Highs in the mid 50s to lower 60s.

SUNDAY NIGHT THROUGH MONDAY NIGHT
Partly cloudy. Lows in the mid 30s to lower 40s. Highs in the 60s.

TUESDAY
Warmer. Partly cloudy. Highs in the mid 60s to lower 70s.

83501 WEATHER SATELLITE LOOPS

Visible Weather Satellite
LEWISTON, ID 83501

Infrared Weather Satellite
LEWISTON, ID 83501

83501 WEATHER RADAR LOOP

NEXRAD Weather Radar
LEWISTON, ID 83501

MOS COMPUTER WEATHER FORECAST

LEWISTON, ID 3 hourly weather forecast

weather forecast created 8:00 AM EDT 5/13/2026

DAY/DATE &
WEATHER FORECAST SUMMARY

Wednesday
13 MAY 2026

11 AM

59°

55°

Mostly Cloudy

45%
RAIN
<.01 in

0% Thunder
( 12% severe)

WNW 21

62%

46°

High 61°

2 PM

59°

56°

Mostly Cloudy

W 18

51%

41°

Mostly Cloudy

Chance of Rain

Breezy

5 PM

59°

55°

Mostly Cloudy

10%
RAIN
<.01 in

0% Thunder
( 4% severe)

W 22

44%

37°

8 PM

60°

57°

Mostly Cloudy

WSW 18

44%

38°

Thursday
14 MAY 2026

11 PM

55°

51°

Partly Cloudy

3%

0% Thunder
( 1% severe)

WSW 16

55%

39°

Low 46°

2 AM

51°

46°

Partly Cloudy

SW 13

61%

38°

High 68°

5 AM

47°

43°

Partly Cloudy

1%

0% Thunder
( 0% severe)

SSW 9

71%

38°

Partly Cloudy

8 AM

53°

50°

Clear

W 10

59%

39°

11 AM

59°

57°

Partly Cloudy

2%

0% Thunder
( 1% severe)

W 9

47%

39°

2 PM

66°

66°

Mostly Cloudy

WNW 10

34%

37°

5 PM

67°

67°

Mostly Cloudy

0%

0% Thunder
( 3% severe)

WNW 14

28%

33°

8 PM

63°

62°

Mostly Cloudy

W 10

34%

34°

Friday
15 MAY 2026

11 PM

57°

54°

Partly Cloudy

0%

0% Thunder
( 2% severe)

WSW 14

43%

35°

Low 47°

2 AM

52°

48°

Partly Cloudy

WSW 12

54%

36°

High 65°

5 AM

48°

43°

Partly Cloudy

1%

0% Thunder
( 1% severe)

SSW 10

65%

37°

Partly Cloudy

8 AM

52°

48°

Partly Cloudy

WSW 13

59%

38°

11 AM

57°

55°

Partly Cloudy

0%

0% Thunder
( 3% severe)

W 9

45%

36°

2 PM

63°

62°

Partly Cloudy

W 9

34%

34°

5 PM

64°

63°

Partly Cloudy

W 12

28%

30°


LEWISTON, ID extended weather forecast
Saturday 16 MAY 2026	Sunday 17 MAY 2026	Monday 18 MAY 2026	Tuesday 19 MAY 2026	Wednesday 20 MAY 2026
Low 48°	Low 42°	Low 42°	Low 49°	Low 49°
High 61°	High 60°	High 68°	High 75°	High 77°

Overcast 45% Rain	Overcast 57% Rain	Mostly Cloudy 22% Rain	Mostly Cloudy 17% Rain	Partly Cloudy 20% Rain

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