Ketchum, Idaho Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 48°
  • Overcast
  • Wind: South 10 mph
  • Humidity: 50%
  • Visibility: 10.0 miles
  • Dew Point: 30°
  • Pressure: 29.78 in. +

Select a Section

Click a section below for more information.

Next 12 Hours

4  pm
7  pm
10  pm
1  am
4  am
Overcast
Overcast
Overcast
Overcast
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Overcast
Overcast
48°
48°
42°
39°
38°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Overcast
  • High: 49 °
  • Low: 35 °
  • Overcast
  • Sunday
  • Partly Cloudy
  • High: 57 °
  • Low: 34 °
  • Partly Cloudy
  • Monday
  • Clear
  • High: 65 °
  • Low: 38 °
  • Clear
  • Tuesday
  • Clear
  • High: 71 °
  • Low: 41 °
  • Clear
  • Wednesday
  • Clear
  • High: 74 °
  • Low: 44 °
  • Clear

Forecast for Ketchum, Idaho

Updated: 12:17 PM MDT on January 25, 2015

  • Saturday

    Overcast. A stray shower or thunderstorm is possible. High 49F. Winds SW at 10 to 15 mph.

  • Saturday Night

    Rain showers early becoming more intermittent overnight. Thunder is possible early. Low near 35F. Winds NW at 10 to 15 mph. Chance of rain 40%.

  • Sunday

    Partly cloudy skies. High 57F. Winds NNE at 10 to 15 mph.

  • Sunday Night

    A few clouds from time to time. Low 34F. Winds N at 5 to 10 mph.

  • Monday

    A few clouds early, otherwise mostly sunny. High near 65F. Winds SSW at 5 to 10 mph.

  • Monday Night

    Clear skies. Low 38F. Winds NW at 5 to 10 mph.

  • Tuesday

    A mainly sunny sky. High 71F. Winds SSE at 5 to 10 mph.

  • Tuesday Night

    Mostly clear skies. Low 41F. Winds NNW at 5 to 10 mph.

  • Wednesday

    Except for a few afternoon clouds, mainly sunny. High 74F. NE winds shifting to SSW at 10 to 15 mph.

  • Wednesday Night

    Mainly clear. Low 44F. Winds NW at 5 to 10 mph.

  • Thursday

    Sunny skies. High 71F. Winds WSW at 10 to 15 mph.

  • Thursday Night

    Clear skies. Low 42F. Winds NNW at 5 to 10 mph.

  • Friday

    Sunshine. High 68F. Winds WSW at 10 to 20 mph.

  • Friday Night

    A few clouds from time to time. Low 39F. Winds NW at 10 to 15 mph.

  • Saturday

    Partly to mostly cloudy. High 66F. Winds WSW at 10 to 15 mph.

  • Saturday Night

    Clear skies. Low 38F. Winds NNW at 10 to 15 mph.

  • Sunday

    Generally sunny. High 69F. Winds WSW at 10 to 15 mph.

  • Sunday Night

    Clear skies. Low 38F. Winds NNW at 10 to 15 mph.

  • Monday

    Sunny skies. High near 70F. Winds SW at 5 to 10 mph.

  • Monday Night

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

  • Tuesday

    Except for a few afternoon clouds, mainly sunny. High 68F. NNW winds shifting to SW at 10 to 15 mph.

  • Tuesday Night

    A few clouds from time to time. Low around 40F. Winds NNW at 10 to 15 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: HADS, Ketchum, ID

Updated: 2:45 PM MDT

Temperature: 40 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Sun Valley Resort, Sun Valley, ID

Updated: 3:44 PM MDT

Temperature: 38.7 °F Dew Point: 32 °F Humidity: 77% Wind: South at 4.0 mph Pressure: 29.08 in Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: Sun Valley, Sun Valley, ID

Updated: 3:44 PM MDT

Temperature: 40.3 °F Dew Point: 33 °F Humidity: 74% Wind: SW at 3.6 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Meadowbrook Road, Hailey, ID

Updated: 3:40 PM MDT

Temperature: 45.1 °F Dew Point: 30 °F Humidity: 55% Wind: North at - Pressure: 29.75 in Hourly Precipitation: - Windchill: 45 °F Graphs

Location: East Fork, Hailey, ID

Updated: 3:44 PM MDT

Temperature: 43.5 °F Dew Point: 30 °F Humidity: 58% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

Location: Audubon Place, Hailey, ID

Updated: 3:41 PM MDT

Temperature: 46.9 °F Dew Point: 35 °F Humidity: 63% Wind: North at - Pressure: 29.88 in Hourly Precipitation: - Windchill: 47 °F Graphs

Location: RAWS, Hailey, ID

Updated: 2:44 PM MDT

Temperature: 43 °F Dew Point: 24 °F Humidity: 47% Wind: SSW at 13 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 36 °F Graphs

Location: RAWS, Ketchum, ID

Updated: 2:39 PM MDT

Temperature: 39 °F Dew Point: 36 °F Humidity: 88% Wind: East at 5 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

Location: Indian Creek, Hailey, ID

Updated: 3:44 PM MDT

Temperature: 49.1 °F Dew Point: 37 °F Humidity: 63% Wind: Calm Pressure: 29.88 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

Location: HADS, Hailey, ID

Updated: 2:45 PM MDT

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

Location: MesoWest, Ketchum, ID

Updated: 3:15 PM MDT

Temperature: 29 °F Dew Point: 26 °F Humidity: 88% Wind: South at 13 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Windchill: 19 °F Graphs

Location: MesoWest, Ketchum, ID

Updated: 3:00 PM MDT

Temperature: 30 °F Dew Point: 26 °F Humidity: 86% Wind: SSE at 15 mph Pressure: 29.70 in 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 
203 PM MDT Sat Apr 25 2015 


Short term...tonight through Tuesday. 


A deep low pressure system continues to move through the area this 
afternoon. Showers have begun to develop early this afternoon. 
Models show showers becoming more widespread throughout the 
afternoon and persisting through the evening. A few rumbles of 
thunder remain possible into the evening as models suggest some weak 
instability over the region. Snow levels will fall to between 
5000 and 5500 feet overnight. Expect some snow accumulations above 
these levels with 2 to 5 inches possible across the central 
mountains and 1 to 3 possible across the eastern Highlands. Not 
expecting significant impact issues with these snow amounts 
therefore will hold off on advisories at this time. The system 
will begin to move away from the region on Sunday. Showers will 
gradually come to an end across the region...but will probably 
hang on the longest across the eastern Highlands because of 
proximity to the low. High pressure will build back into the area 
for Monday and Tuesday...with a return of pleasant conditions to 
the region. 


Valle 


Long term...Tuesday night through next Sat night. In the longwave 
pattern there is a gradual Delaware-amplifying of the West Coast 
trough...but it is so subtle that upper level southwesterly flow 
continues for the northern rockies and northern Great Basin. The 
weakening pattern makes the extended forecast more short-wave driven 
and thus less agreement among guidance product suites and less run 
to run consistency. Tuesday night and Wednesday should be dry as the intense 
ridge of the near term forecast continues...but after this the European model (ecmwf) 
and GFS differ on intensity and timing of the next shortwave. Both 
the GFS and European model (ecmwf) have gotten wetter for Wednesday night/Thursday morning...so 
have trended higher for that period...but otherwise it is a fairly 
dry forecast in spite of the West Coast troughing. Little change to 
the forecast from this morning. Messick 


&& 


Aviation...looks like showers and thunderstorms will be sparser 
this afternoon than previously thought...with marginal VFR holding 
off until the overnight hours. Still a risk of -tsra but not much 
moisture to work with. Also...the instability is fighting against 
synoptic subsidence. By Sun morning...the problems should continue 
only at kida and kpih with ksun scattered out and kbyi only having 
the slightest risk of marginal VFR. The one surprise it he amount of 
wind during the overnight hours. Gusty wind has already developed in 
western Idaho and expect it to develop this afternoon and evening at 
all airports...mainly from the west and northwest. Messick 


&& 


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


$$ 






National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.