Sun Valley, Idaho Weather Conditions

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Current Conditions

  • 37°
  • Clear
  • Wind: Calm
  • Humidity: 89%
  • Visibility: N/A
  • Dew Point: 34°
  • Pressure: 29.89 in. -

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Next 12 Hours

7  am
10  am
1  pm
4  pm
7  pm
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Chance of a Thunderstorm
Chance of T-storms
Chance of a Thunderstorm
Chance of T-storms
39°
50°
59°
60°
58°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Sunday
  • Chance of a Thunderstorm
  • High: 63 °
  • Low: 35 °
  • Chance of T-Storms
  • Monday
  • Partly Cloudy
  • High: 66 °
  • Low: 37 °
  • Partly Cloudy
  • Tuesday
  • Clear
  • High: 65 °
  • Low: 34 °
  • Clear
  • Wednesday
  • Chance of a Thunderstorm
  • High: 66 °
  • Low: 35 °
  • Chance of T-Storms
  • Thursday
  • Chance of a Thunderstorm
  • High: 68 °
  • Low: 37 °
  • Chance of T-Storms

Forecast for Sun Valley, Idaho

Updated: 3:01 AM MDT on January 24, 2015

  • Sunday

    Partial cloudiness early, with scattered showers and thunderstorms during the afternoon. High 63F. Winds N at 5 to 10 mph. Chance of rain 60%.

  • Sunday Night

    Scattered thunderstorms during the evening. Mainly clear skies after midnight. Low near 35F. Winds light and variable. Chance of rain 50%.

  • Monday

    Partly cloudy. A stray shower or thunderstorm is possible. High 66F. Winds WSW at 5 to 10 mph.

  • Monday Night

    Partly cloudy. A stray shower or thunderstorm is possible. Low 37F. Winds SSW at 5 to 10 mph.

  • Tuesday

    Mostly sunny skies. High around 65F. Winds WSW at 5 to 10 mph.

  • Tuesday Night

    Clear skies. Low 34F. Winds SSW at 5 to 10 mph.

  • Wednesday

    Partly cloudy early with thunderstorms becoming likely during the afternoon. High 66F. Winds WSW at 5 to 10 mph. Chance of rain 80%.

  • Wednesday Night

    Partly cloudy skies. Low near 35F. Winds light and variable.

  • Thursday

    Mostly sunny in the morning then increasing clouds with some scattered thunderstorms later in the day. High 68F. Winds NNW at 5 to 10 mph. Chance of rain 50%.

  • Thursday Night

    A few clouds. Low 37F. Winds E at 5 to 10 mph.

  • Friday

    Sunny early. Scattered thunderstorms developing later in the day. High 72F. Winds NNW at 5 to 10 mph. Chance of rain 40%.

  • Friday Night

    Some clouds early will give way to generally clear conditions overnight. Low 39F. Winds light and variable.

  • Saturday

    Generally sunny despite a few afternoon clouds. High 77F. Winds SSW at 5 to 10 mph.

  • Saturday Night

    Partly cloudy skies. Low 42F. Winds SSE at 5 to 10 mph.

  • Sunday

    Partly cloudy skies early. A few showers developing later in the day. High 76F. Winds S at 5 to 10 mph. Chance of rain 30%.

  • Sunday Night

    Mainly cloudy. Low near 45F. Winds SE at 5 to 10 mph.

  • Monday

    Partly cloudy skies early. A few showers developing later in the day. High 74F. Winds SSW at 10 to 15 mph. Chance of rain 30%.

  • Monday Night

    Partly cloudy skies. Low 41F. Winds SSE at 5 to 10 mph.

  • Tuesday

    Mostly sunny skies. High 68F. Winds SW at 10 to 15 mph.

  • Tuesday Night

    Mostly clear during the evening. A few showers developing later during the night. Low 39F. Winds SSE at 5 to 10 mph. Chance of rain 30%.

  • Wednesday

    Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. High 66F. Winds WSW at 10 to 15 mph. Chance of rain 40%.

  • Wednesday Night

    Clear skies with a few passing clouds. Low 39F. Winds N at 5 to 10 mph.

Severe Weather Alert Descriptions

 Record Report  Statement as of 01:30 am MDT on May 24, 2015


... Record daily maximum rainfall set at Burley ID...

a record rainfall of 0.77 inches was set at Burley ID yesterday.
This breaks the old record of 0.69 set in 1980.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: MesoWest, Sun Valley, ID

Updated: 3:00 AM MDT

Temperature: 39 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: MesoWest, Mackay, ID

Updated: 3:00 AM MDT

Temperature: 36 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: RAWS, Sun Valley, ID

Updated: 6:04 AM MDT

Temperature: 41 °F Dew Point: 34 °F Humidity: 75% Wind: West at 4 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: MesoWest, Sun Valley, ID

Updated: 3:00 AM MDT

Temperature: 39 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: RAWS, Mackay, ID

Updated: 5:50 AM MDT

Temperature: 35 °F Dew Point: 34 °F Humidity: 95% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: RAWS, Ketchum, ID

Updated: 5:39 AM MDT

Temperature: 39 °F Dew Point: 37 °F Humidity: 93% Wind: NW at 3 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Sun Valley Resort, Sun Valley, ID

Updated: 6:56 AM MDT

Temperature: 38.6 °F Dew Point: 36 °F Humidity: 91% Wind: Calm Pressure: 29.20 in Hourly Precipitation: 0.00 in Windchill: 39 °F Graphs

Location: Sun Valley, Sun Valley, ID

Updated: 6:56 AM MDT

Temperature: 40.8 °F Dew Point: 40 °F Humidity: 96% Wind: Calm Pressure: 29.96 in Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: Guan Hu Lu, Ketchum, ID

Updated: 6:50 AM MDT

Temperature: 38.3 °F Dew Point: 37 °F Humidity: 96% Wind: North at - Pressure: 30.13 in Hourly Precipitation: - Windchill: 38 °F Graphs

Location: RAWS, Hailey, ID

Updated: 6:07 AM MDT

Temperature: 41 °F Dew Point: 39 °F Humidity: 93% Wind: North at 8 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: HADS, Ketchum, ID

Updated: 5:45 AM MDT

Temperature: 43 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: Meadowbrook Road, Hailey, ID

Updated: 6:50 AM MDT

Temperature: 42.3 °F Dew Point: 38 °F Humidity: 85% Wind: North at - Pressure: 30.04 in Hourly Precipitation: - Windchill: 42 °F Graphs

Location: MesoWest, Ketchum, ID

Updated: 6:30 AM MDT

Temperature: 36 °F Dew Point: 31 °F Humidity: 81% Wind: NNW at 9 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 29 °F Graphs

Location: MesoWest, Ketchum, ID

Updated: 6:00 AM MDT

Temperature: 36 °F Dew Point: 32 °F Humidity: 84% Wind: NNW at 11 mph Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

Location: East Fork, Hailey, ID

Updated: 6:56 AM MDT

Temperature: 41.5 °F Dew Point: 41 °F Humidity: 97% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Audubon Place, Hailey, ID

Updated: 6:50 AM MDT

Temperature: 44.6 °F Dew Point: 42 °F Humidity: 92% Wind: North at - Pressure: 30.14 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: Indian Creek, Hailey, ID

Updated: 6:56 AM MDT

Temperature: 51.1 °F Dew Point: 50 °F Humidity: 94% Wind: Calm Pressure: 30.05 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: MesoWest, Fairfield, ID

Updated: 3:00 AM MDT

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

Location: HADS, Hailey, ID

Updated: 5:45 AM MDT

Temperature: 47 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 47 °F Graphs

Location: MesoWest, Ketchum, ID

Updated: 3:00 AM MDT

Temperature: 36 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pocatello Idaho 
240 am MDT sun may 24 2015 


Discussion...area still being influenced by upper low lifting 
through Wyoming this morning...but that influence is waning as the 
low will continue to shift further away throughout the day. Patchy 
fog seen on area webcams and observations should linger until 
around mid-morning. Drier air should begin to filter into the 
area from the north today...but we will still see the threat of 
afternoon showers and isolated thunderstorms. GFS is showing more 
widespread precipitation for Monday despite ridging induced between the 
departing low and another dropping into western Washington. NAM 
develops more isolated convection...mainly over the central 
mountains...Monday afternoon. Models slowly progress the upper low 
through central Idaho Tuesday through Thursday with chance to 
likely probability of precipitation during the afternoon and lesser chances in the 
nighttime. GFS and European model (ecmwf) are both signaling ridging to return to 
the region Friday night and should lead to drier and warmer 
weather heading into next weekend. Hinsberger 
&& 


Aviation...ample moisture from recent rains producing pockets of 
fog and stratus across east Idaho this morning. IFR/LIFR conditions 
in place at each of the snake plain terminals. Expect clearing to 
MVFR/VFR by middle morning then another round of convection by 
afternoon across the region...dissipating overnight. Guidance and 
cross sections indicate clearing will again be possible overnight 
and would expect fog/stratus to be a potential occurrence again with 
amount of moisture in place across the region. Will likely lean 
toward that direction with 12z terminal issuance. Dmh 
&& 


Fire weather...the east Idaho fire district will remain moist and 
unsettled this week. Scattered showers and thunderstorms are 
forecast each day this week...with numerous showers forecast for 
Tuesday. At this time...drier weather appears to be on the horizon 
for the weekend with a ridge trying to build into the Great Basin. 
Dmh 
&& 


Pih watches/warnings/advisories... 
none. 
&& 


$$ 



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