Patterson, ID Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Patterson, ID.

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Current Conditions — Patterson, ID

CHALLIS (KLLJ)

Mostly Cloudy

44.6 F
Humidity:36%
Wind Speed: 6.9 mph
Barometer:29.88 in
Dewpoint:19.4 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:40.6 F
Apr 27 2026, 11:00 AM MDT
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5-Day Forecast — Patterson, ID

Monday

High 44 °F
Chance of T-storms
Monday
Night
Low 28 °F
Mostly Cloudy
Tuesday

High 48 °F
Mostly Cloudy
Tuesday
Night
Low 33 °F
Mostly Cloudy
Wednesday

High 51 °F
Slight Chance of Snow
Wednesday
Night
Low 35 °F
Partly Cloudy
Thursday

High 57 °F
Mostly Sunny
Thursday
Night
Low 39 °F
Partly Cloudy
Friday

High 62 °F
Partly Sunny

Detailed Forecast — Patterson, ID

Monday
Chance of Thunderstorms. High near 44°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
Monday Night
Mostly Cloudy. Low around 28°F. Wind 5 to 8 mph, with gusts as high as 14 mph.
Tuesday
Mostly Cloudy. High near 48°F. Wind 5 to 9 mph, with gusts as high as 15 mph.
Tuesday Night
Mostly Cloudy. Low around 33°F. Wind 3 to 6 mph, with gusts as high as 10 mph.
Wednesday
Slight Chance of Snow. High near 51°F. Wind 3 to 10 mph, with gusts as high as 16 mph.
Wednesday Night
Partly Cloudy. Low around 35°F. Wind 3 to 6 mph, with gusts as high as 9 mph.
Thursday
Mostly Sunny. High near 57°F. Wind 6 to 7 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 39°F. Wind 3 to 5 mph, with gusts as high as 8 mph.
Friday
Partly Sunny. High near 62°F. Wind 5 to 8 mph, with gusts as high as 17 mph.
Friday Night
Partly Cloudy. Low around 41°F. Wind 3 to 5 mph, with gusts as high as 9 mph.
Saturday
Mostly Cloudy. High near 64°F. Wind 5 to 10 mph, with gusts as high as 18 mph.
Saturday Night
Slight Chance of Rain. Low around 44°F. Wind 5 to 6 mph, with gusts as high as 10 mph.
Sunday
Chance of Rain. High near 64°F. Wind 6 to 10 mph, with gusts as high as 17 mph.
ID Radar
Current Radar • ID
Day 1 Outlook • April 27, 2026

Observation History — Patterson, ID

Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
11:00 AM MDT 6.9 10.00 Mostly Cloudy -- 44.6 19.4 36% 40.6 NA 29.88 1011.9
10:50 AM MDT 3.4 10.00 Partly Cloudy -- 42.8 21.2 42% 41.0 NA 29.88 1011.9
10:45 AM MDT 4.6 10.00 Partly Cloudy -- 42.8 19.4 39% 40.1 NA 29.88 1011.9
10:35 AM MDT 10.00 Partly Cloudy -- 42.8 21.2 42% NA NA 29.88 1011.9
10:25 AM MDT 0.0 10.00 Partly Cloudy -- 41.0 19.4 42% NA NA 29.88 1011.9
10:20 AM MDT NE 3.4 10.00 Mostly Clear -- 42.8 21.2 42% 41.0 NA 29.88 1011.9
10:15 AM MDT 0.0 10.00 Clear -- 42.8 21.2 42% NA NA 29.88 1011.9
10:00 AM MDT 0.0 10.00 Clear -- 41.0 21.2 45% NA NA 29.88 1011.9
09:50 AM MDT 3.4 10.00 Clear -- 41.0 23.0 48% 39.0 NA 29.88 1011.9
09:40 AM MDT 0.0 10.00 Clear -- 39.2 23.0 52% NA NA 29.88 1011.9
09:35 AM MDT 0.0 10.00 Clear -- 39.2 23.0 52% NA NA 29.88 1011.9
09:30 AM MDT E 3.4 10.00 Clear -- 39.2 24.8 56% 37.0 NA 29.88 1011.9
09:25 AM MDT 0.0 10.00 Clear -- 39.2 23.0 52% NA NA 29.88 1011.9
09:20 AM MDT 3.4 10.00 Clear -- 39.2 24.8 56% 37.0 NA 29.88 1011.9
09:15 AM MDT NE 4.6 10.00 Clear -- 37.4 24.8 60% 33.8 NA 29.88 1011.9
09:10 AM MDT 0.0 10.00 Clear -- 37.4 24.8 60% NA NA 29.88 1011.9
09:05 AM MDT 3.4 10.00 Clear -- 37.4 24.8 60% 34.9 NA 29.88 1011.9
09:00 AM MDT 4.6 10.00 Clear -- 37.4 24.8 60% 33.8 NA 29.88 1011.9
08:45 AM MDT 0.0 10.00 Mostly Clear -- 37.4 24.8 60% NA NA 29.88 1011.9
08:35 AM MDT 0.0 10.00 Mostly Clear -- 37.4 24.8 60% NA NA 29.88 1011.9
08:25 AM MDT 0.0 10.00 Mostly Cloudy -- 35.6 24.8 64% NA NA 29.88 1011.9
08:20 AM MDT 0.0 10.00 Mostly Cloudy -- 35.6 24.8 64% NA NA 29.88 1011.9
08:15 AM MDT 0.0 10.00 Mostly Cloudy -- 35.6 24.8 64% NA NA 29.88 1011.9
08:10 AM MDT 0.0 10.00 Cloudy -- 35.6 24.8 64% NA NA 29.88 1011.9

Regional Weather Observation

CHALLIS (KLLJ)

Mostly Cloudy
44.6 F

SALMON/LEMHI (KSMN)

Mostly Clear
44.6 F

STANLEY (KSNT)

NULL
39.0 F

DILLON (KDLN)

Cloudy
33.8 F

(K7S1)


F

HAILEY/FRIEDMAN (KSUN)

Partly Cloudy
39.2 F
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