Sun Valley, Idaho Weather Conditions

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Current Conditions

  • 31°
  • Clear
  • Wind: Calm
  • Humidity: 43%
  • Visibility: N/A
  • Dew Point: 11°
  • Pressure: 30.05 in. +

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Next 12 Hours

5  pm
8  pm
11  pm
2  am
5  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Fog
Fog
28°
19°
16°
12°
-4°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Clear
  • High: 37 °
  • Low: -4 °
  • Clear
  • Monday
  • Chance of Snow
  • High: 37 °
  • Low: 1 °
  • Chance of Snow
  • Tuesday
  • Chance of Snow
  • High: 30 °
  • Low: -6 °
  • Chance of Snow
  • Wednesday
  • Partly Cloudy
  • High: 36 °
  • Low: 9 °
  • Partly Cloudy
  • Thursday
  • Mostly Cloudy
  • High: 41 °
  • Low: 12 °
  • Mostly Cloudy

Forecast for Sun Valley, Idaho

Updated: 2:00 PM MST on March 01, 2015

  • Sunday

    Clear. High of 34F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Fog overnight. Low of -4F. Winds less than 5 mph.

  • Monday

    Partly cloudy with a chance of snow in the morning, then overcast with a chance of snow. High of 37F. Winds less than 5 mph. Chance of snow 40%.

  • Monday Night

    Overcast with a chance of snow. Low of 1F. Winds less than 5 mph. Chance of snow 50%.

  • Tuesday

    Partly cloudy with a chance of snow. High of 30F with a windchill as low as 12F. Winds from the NNW at 5 to 10 mph. Chance of snow 30%.

  • Tuesday Night

    Clear. Low of -6F. Winds less than 5 mph.

  • Wednesday

    Partly cloudy. High of 36F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 9F. Winds less than 5 mph.

  • Thursday

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

  • Thursday Night

    Clear. Low of 12F. Winds less than 5 mph.

  • Friday

    Clear. High of 45F. Winds less than 5 mph.

  • Friday Night

    Clear. Low of 10F. Winds less than 5 mph.

  • Saturday

    Clear. High of 46F. Winds less than 5 mph.

  • Saturday Night

    Partly cloudy. Low of 14F. Winds less than 5 mph.

  • Sunday

    Clear. High of 46F. Winds less than 5 mph.

  • Sunday Night

    Clear. Low of 12F. Winds less than 5 mph.

  • Monday

    Clear. Fog early. High of 48F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 19F. Winds less than 5 mph.

  • Tuesday

    Clear. High of 50F. Winds less than 5 mph.

  • Tuesday Night

    Clear. Low of 21F. Winds less than 5 mph.

  • Wednesday

    Clear. High of 48F. Winds less than 5 mph.

  • Wednesday Night

    Clear. Low of 19F. Winds less than 5 mph.

  • Thursday

    Clear with a chance of snow. Fog early. High of 45F. Winds less than 5 mph. Chance of snow 30% with accumulations up to 1 in. possible.

  • Thursday Night

    Clear with a chance of snow. Low of 19F. Winds from the SW at 5 to 15 mph. Chance of snow 30% with accumulations up to 2 in. possible.

Severe Weather Alert Descriptions

 Special Statement  Statement as of 2:42 PM MST on March 1, 2015


... Cold front Monday night and Tuesday morning will bring
scattered snow showers to southeast Idaho...

A surface cold front moving from Canada southward along The
Divide Monday night and Tuesday morning will bring 1 to 3 inches
of snow to the mountain areas. This is not a strong storm
system... but snow may accumulate around one inch early Tuesday
morning along the Interstate 15 corridor between Idaho Falls and
Pocatello. Winds from the west-southwest at 10 to 20 mph will
shift to the north as the cold front passes. Some drifting of snow
is possible. Check the latest weather forecasts and be prepared
for some winter driving Tuesday morning.




242 PM MST sun Mar 1 2015

... Cold front Monday night and Tuesday morning will bring
scattered snow showers to southeast Idaho...

A surface cold front moving from Canada southward along The
Divide Monday night and Tuesday morning will bring 1 to 3 inches
of snow to the mountain areas. This is not a strong storm
system... but snow may accumulate around one inch early Tuesday
morning along the Interstate 15 corridor between Idaho Falls and
Pocatello. Winds from the west-southwest at 10 to 20 mph will
shift to the north as the cold front passes. Some drifting of snow
is possible. Check the latest weather forecasts and be prepared
for some winter driving Tuesday morning.




Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: RAWS COPPER BASIN ID US, Mackay, ID

Updated: 4:50 PM MST

Temperature: 25 °F Dew Point: 12 °F Humidity: 56% Wind: SE at 10 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 15 °F Graphs

Location: RAWS NORTH FORK ID US, Ketchum, ID

Updated: 4:39 PM MST

Temperature: 34 °F Dew Point: 12 °F Humidity: 39% Wind: SE at 5 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: Sun Valley Resort, Sun Valley, ID

Updated: 5:55 PM MST

Temperature: 33.8 °F Dew Point: 15 °F Humidity: 46% Wind: SSE at 1.0 mph Pressure: 29.47 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Sun Valley, Sun Valley, ID

Updated: 5:55 PM MST

Temperature: 36.5 °F Dew Point: 10 °F Humidity: 33% Wind: SSE at 1.1 mph Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: RAWS OHIO GULCH ID US, Hailey, ID

Updated: 4:44 PM MST

Temperature: 37 °F Dew Point: 12 °F Humidity: 35% Wind: SSW at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: HADS KETCHUM RANGER STATION NEAR KETC ID US USBR, Ketchum, ID

Updated: 4:45 PM MST

Temperature: 38 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: MesoWest SUN VALLEY-BALD MTN (1 HOUR) ID US SNOWNET, Ketchum, ID

Updated: 5:00 PM MST

Temperature: 23 °F Dew Point: 15 °F Humidity: 71% Wind: South at 11 mph Pressure: 29.84 in Hourly Precipitation: 0.00 in Windchill: 12 °F Graphs

Location: East Fork, Hailey, ID

Updated: 5:55 PM MST

Temperature: 31.1 °F Dew Point: 17 °F Humidity: 56% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 31 °F Graphs

Location: HADS HAILEY RANGER STATION AT HAILEY ID US USBR, Hailey, ID

Updated: 4:45 PM MST

Temperature: 41 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: MesoWest Titus Study Plot ID US UUNET, Ketchum, ID

Updated: 5:00 PM MST

Temperature: 30 °F Dew Point: - Humidity: - Wind: South at 2 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 30 °F Graphs

Location: MesoWest Titus Peak ID US UUNET, Ketchum, ID

Updated: 5:00 PM MST

Temperature: 24 °F Dew Point: 9 °F Humidity: 52% Wind: SW at 4 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 19 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pocatello Idaho 
228 PM MST sun Mar 1 2015 


Short term...a low pressure disturbance will drop through Alberta 
canad on Monday and bring scattered to numerous showers of snow 
through south east Idaho Monday night and early Tuesday morning. 
The associated surface cold front should move north to south along 
the Interstate 15 corridor between Idaho Falls and Pocatello from 
about midnight Monday night through Tuesday morning. This should 
be accompanied by some 10 to 20 miles per hour winds from the west- 
southwest...shifting to north Tuesday morning behind the front. That 
stretch of Interstate could see up to an inch of snow...making for 
a Dicey Tuesday morning commute. Otherwise the system over all 
does not look particularly significant. For the mountains...Monday 
and Tuesday combined total will only be 1 to 3 inches...possibly 4 
on the mountains near Bear Lake. Receiver station 


Long term...Wednesday through Sunday night. Expect cooler and dry 
conditions on Wednesday as high pressure builds in. Thursday expect 
warmer temperatures with continued dry conditions. Models continue 
to bring a weak system through Friday...though the European model (ecmwf) models is 
slower with this system. Wyatt&& 


Aviation...expect VFR conditions to continue the next 24 hours. 
Some middle-level moisture will start to move into the area tonight 
ahead of the next system coming through Monday into Tuesday. Expect 
winds to become breezy by tomorrow afternoon as well. Wyatt 




&& 


Pih watches/warnings/advisories...none. 


&& 


$$ 



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