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Hazardous Weather Conditions

No active alerts for GRASMERE, IDAHO

Current Conditions: GRASMERE, IDAHO

Cloudy


42.3 F

Last Updated on Mar 1 2026, 03:55 AM MST
Humidity: 85%
Wind Speed: 0.0 mph
Barometer: 30.02 in
Dewpoint: 38.1 F
Visibility: 8.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

MOUNTAIN HOME (KMUO)

Lat: 43.05 Lon: -115.87

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5 Day Forecast for GRASMERE, IDAHO (83604)

Sunday

Forecast Missing
High 57 °F
Sunday
Night
Forecast Missing
Low 42 °F
Monday

Forecast Missing
High 55 °F
Monday
Night
Forecast Missing
Low 37 °F
Tuesday

Forecast Missing
High 59 °F
Tuesday
Night
Forecast Missing
Low 42 °F
Wednesday

Forecast Missing
High 53 °F
Wednesday
Night
Forecast Missing
Low 35 °F
Thursday

Forecast Missing
High 48 °F



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Observation History for GRASMERE, IDAHO


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)
03:55 AM MST 0.0 8.00 Cloudy -- 42.3 38.1 85% NA NA 30.02 1016.6
02:55 AM MST 3.4 9.00 Cloudy -- 42.4 38.3 85% 40.8 NA 30.02 1016.6
01:55 AM MST 0.0 9.00 Cloudy Trace 43.0 38.8 85% NA NA 30.03 1016.9
01:10 AM MST 4.6 9.00 Cloudy -- 42.8 39.2 87% 40.1 NA 30.02 1016.6
12:59 AM MST 3.4 8.00 Light Drizzle -- 42.8 39.2 87% 41.2 NA 30.02 1016.6
12:55 AM MST 4.7 8.00 Cloudy Trace 41.9 38.3 87% 39.0 NA 30.02 1016.6
12:16 AM MST 4.6 9.00 Cloudy -- 42.8 39.2 87% 40.1 NA 30.02 1016.6
11:55 PM MST 4.7 9.00 Cloudy Trace 43.5 38.7 83% 40.8 NA 30.03 1016.9
11:01 PM MST 3.4 9.00 Cloudy -- 42.8 37.4 81% 41.0 NA 30.04 1017.3
10:55 PM MST 9.00 Light Drizzle -- NULL % NA NA M
10:31 PM MST S 5.7 9.00 Cloudy -- 42.8 37.4 81% 39.2 NA 30.04 1017.3
10:01 PM MST 5.8 10.00 Cloudy -- 44.6 37.4 76% 41.4 NA 30.04 1017.3
09:55 PM MST 0.0 8.00 Light Rain Trace 43.5 36.9 77% NA NA 30.04 1017.3
09:39 PM MST 0.0 9.00 Light Rain -- 44.6 37.4 76% NA NA 30.04 1017.3
08:55 PM MST 3.4 9.00 Mostly Cloudy Trace 46.2 36.0 67% 45.1 NA 30.03 1016.9
08:28 PM MST 5.7 9.00 Cloudy -- 46.4 37.4 71% 43.5 NA 30.04 1017.3
07:55 PM MST 8.1 8.00 Light Rain Trace 46.4 36.9 69% 42.4 NA 30.04 1017.3
06:55 PM MST 0.0 10.00 Cloudy -- 46.6 33.4 60% NA NA 30.03 1016.9
05:55 PM MST 4.7 9.00 Cloudy -- 48.4 35.1 60% 46.6 NA 30.03 1016.9
04:55 PM MST 0.0 8.00 Mostly Cloudy -- 49.3 34.7 57% NA NA 30.02 1016.6
03:55 PM MST 4.7 8.00 Partly Cloudy -- 48.7 35.1 59% 46.9 NA 30.05 1017.6
02:55 PM MST SW 4.7 10.00 Mostly Cloudy -- 48.6 34.9 59% 46.8 NA 30.06 1018.0
01:55 PM MST 3.4 10.00 Mostly Cloudy -- 48.0 34.9 60% 47.1 NA 30.07 1018.3
10:55 AM MST E 5.8 10.00 Mostly Cloudy -- 43.0 31.3 63% 39.4 NA 30.13 1020.3

Regional Weather Observation

MOUNTAIN HOME (KMUO)

Cloudy
42.3 F

BOISE (KBOI)

Cloudy
41.0 F

NAMPA (KMAN)

NULL
41.0 F

CALDWELL (KEUL)

Cloudy
39.2 F

JEROME COUNTY (KJER)

Mostly Cloudy
42.8 F

TWIN FALLS (KTWF)

Cloudy
46.4 F

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