Mountain Home, Idaho Weather Conditions

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Current Conditions

  • 60°
  • Clear
  • Wind: Variable 2 mph
  • Humidity: 64%
  • Visibility: 10.0 miles
  • Dew Point: 48°
  • Pressure: 30.17 in. +

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Next 12 Hours

11  pm
2  am
5  am
8  am
11  am
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Mostly Cloudy
Mostly Cloudy
Partly Cloudy
Partly Cloudy
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Partly Cloudy
  • High: 86 °
  • Low: 53 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 86 °
  • Low: 52 °
  • Clear
  • Sunday
  • Clear
  • High: 69 °
  • Low: 42 °
  • Clear
  • Monday
  • Clear
  • High: 78 °
  • Low: 46 °
  • Clear
  • Tuesday
  • Clear
  • High: 81 °
  • Low: 48 °
  • Clear

Forecast for Mountain Home, Idaho

Updated: 3:08 PM MDT on October 8, 2015

  • Tonight

    Partly cloudy. Lows 50 to 57. North winds up to 10 mph in the evening...shifting to east after midnight.

  • Friday

    Sunny. Highs 83 to 88. Southeast winds 10 to 15 mph.

  • Friday Night

    Mostly clear. Lows 49 to 58. East winds up to 10 mph.

  • Saturday

    Sunny. Highs 82 to 87. Southeast winds 10 to 15 mph.

  • Saturday Night

    Partly cloudy. Lows 52 to 57. Northwest winds up to 10 mph.

  • Sunday through Tuesday Night

    Mostly clear. Highs 70 to 80. Lows 44 to 54.

  • Wednesday through Thursday

    Partly cloudy. Highs 71 to 77. Lows 43 to 49.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: NonFedAWOS, Mountain Home, ID

Updated: 10:15 PM MDT

Temperature: 63 °F Dew Point: 46 °F Humidity: 55% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Graphs

NWS Forecaster Discussion

Area forecast discussion 
National Weather Service Boise Idaho 
837 PM MDT Thursday Oct 8 2015 

Discussion...extensive high clouds held temperatures down a few degrees 
from expected highs today but satellite imagery showed clouds 
decreasing this evening in Oregon. Forecasts show this too... 
leading to sunny weather Friday. Upper ridge and sunny skies will 
result in very warm weather Friday and only slightly cooler but 
windier weather Saturday. Energetic and fast-moving upper trough 
from the North Pacific will bring windy and significantly cooler 
weather Sunday...already in forecast. Fog possible in northern County Warning Area 
valleys Friday morning but confidence is low. 


Aviation...VFR. Scattered to broken high level clouds. Isolated 
Mountain Valley fog will develop early Friday morning in the west 
central mountains and Baker Valley. Confidence remains low on 
location and coverage of valley fog. Surface winds light and 
variable. Winds aloft southwest to west 10 knots or less up through 
10k feet mean sea level. 


Previous discussion... 
short term...tonight through Saturday...a southwest-to-northeast 
tilted ridge will continue building north into Friday bringing 
dry conditions and a progressive clearing of cloud cover. With 
its strong southwesterly component...temperatures will be much 
warmer than the seasonal norm /about 10-15 degrees greater/ and 
will come within a few degrees of record maximum highs both 
Friday and Saturday. Cloud cover will begin moving back into the 
region from the west Saturday as the remnants of extra-tropical 
storm oho move inland. Winds will kick up beginning Saturday 
afternoon...expecting sustained winds 15 to 20 miles per hour outside the 
Snake River Plain and Baker Valley. 

Long term...Saturday night through Thursday...forecast models have 
trended further south with the track of a fast moving short wave 
trough on Saturday night. This will increase the chance of 
precipitation across east-central Oregon and the west-central mountains for 
Saturday night and early Sunday though focus of the heaviest precipitation 
amounts is further north. This feature will also act to knock down 
the upper ridge...cooling temperatures 10-15 degrees from Saturday 
to Sunday. For next week the upper ridge regains some amplitude 
resulting in dry conditions and a continuation of above normal 


Boi watches/warnings/advisories... 



previous short term...ab 
previous long term....dg/wh 

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