Ketchum, Idaho Weather Conditions

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Current Conditions

  • 46°
  • Clear
  • Wind: WNW 12 mph
  • Humidity: 62%
  • Visibility: 10.0 miles
  • Dew Point: 34°
  • Pressure: 30.12 in. 0
  • Heat Index: 41

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Next 12 Hours

9  pm
12  am
3  am
6  am
9  am
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
Clear
48°
45°
43°
41°
45°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Chance of Rain
  • High: 68 °
  • Low: 37 °
  • Chance of Rain
  • Sunday
  • Chance of Rain
  • High: 50 °
  • Low: 27 °
  • Chance of Rain
  • Monday
  • Partly Cloudy
  • High: 48 °
  • Low: 27 °
  • Partly Cloudy
  • Tuesday
  • Chance of Rain
  • High: 46 °
  • Low: 32 °
  • Chance of Rain
  • Wednesday
  • Chance Rain
  • High: 55 °
  • Low: 34 °
  • Chance Rain

Forecast for Ketchum, Idaho

Updated: 9:00 PM MDT on October 24, 2014

  • Friday

    Partly cloudy with a chance of rain. High of 64F. Winds from the East at 5 to 15 mph. Chance of rain 40%.

  • Friday Night

    Clear. Low of 41F. Winds from the WSW at 5 to 10 mph shifting to the NNW after midnight.

  • Saturday

    Clear in the morning, then partly cloudy. High of 68F. Winds from the WSW at 5 to 10 mph. Chance of rain 20%.

  • Saturday Night

    Partly cloudy with a chance of rain. Low of 37F. Winds from the WSW at 10 to 15 mph. Chance of rain 30%.

  • Sunday

    Overcast with rain showers, then a chance of rain in the afternoon. High of 50F. Winds from the WSW at 5 to 10 mph. Chance of rain 40%.

  • Sunday Night

    Partly cloudy with a chance of snow. Low of 27F with a windchill as low as 21F. Winds from the WNW at 5 to 15 mph. Chance of snow 20%.

  • Monday

    Partly cloudy. High of 48F. Winds from the NW at 5 to 10 mph shifting to the West in the afternoon.

  • Monday Night

    Partly cloudy. Low of 27F. Winds less than 5 mph.

  • Tuesday

    Partly cloudy in the morning, then overcast with a chance of rain. High of 46F. Winds less than 5 mph. Chance of rain 20%.

  • Tuesday Night

    Overcast with a chance of rain. Low of 32F. Winds less than 5 mph. Chance of rain 50%.

  • Wednesday

    Overcast with a chance of rain. Fog early. High of 55F. Winds from the WSW at 5 to 10 mph. Chance of rain 20%.

  • Wednesday Night

    Partly cloudy. Low of 34F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. High of 55F. Winds from the North at 5 to 10 mph shifting to the SE in the afternoon.

  • Thursday Night

    Partly cloudy. Low of 37F. Winds less than 5 mph.

  • Friday

    Partly cloudy. High of 55F. Winds less than 5 mph.

  • Friday Night

    Partly cloudy. Low of 37F. Winds less than 5 mph.

  • Saturday

    Clear. High of 63F. Winds less than 5 mph.

  • Saturday Night

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

  • Sunday

    Partly cloudy. High of 52F. Winds less than 5 mph.

  • Sunday Night

    Partly cloudy. Low of 34F. Winds less than 5 mph.

  • Monday

    Mostly cloudy with a chance of a thunderstorm. High of 50F. Winds less than 5 mph. Chance of rain 20%.

  • Monday Night

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

  • Tuesday

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

Severe Weather Alert Descriptions

 Special Statement  Statement as of 1:43 PM MDT on October 24, 2014


... Much colder on Sunday...

A strong cold front will push through the area Saturday night.
Temperatures will be 20 degrees colder on Sunday. Snow is likely
above 6500 feet. Locations above 6500 feet in the central
mountains could see 2 to 6 inches of snow... this includes Galena
pass. Up to 3 inches of snow is possible above 6500 feet across
the eastern and southern Highlands which will mainly affect
mountain passes going into Montana and Wyoming along with Pine
Creek Pass.






Personal Weather Stations

Personal Weather Stations [Add your weather station!]

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

Updated: 8:45 PM MDT

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

Location: Sun Valley Resort, Sun Valley, ID

Updated: 10:13 PM MDT

Temperature: 38.2 °F Dew Point: 28 °F Humidity: 65% Wind: Calm Pressure: 29.36 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: East Fork, Hailey, ID

Updated: 10:13 PM MDT

Temperature: 33.4 °F Dew Point: 27 °F Humidity: 76% Wind: Calm Pressure: 30.14 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: ITD Wood River ID US, Hailey, ID

Updated: 9:15 PM MDT

Temperature: 44 °F Dew Point: 23 °F Humidity: 44% Wind: North at 6 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 41 °F Graphs

Location: RAWS OHIO GULCH ID US, Hailey, ID

Updated: 9:44 PM MDT

Temperature: 43 °F Dew Point: 24 °F Humidity: 46% Wind: North at 10 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 37 °F Graphs

Location: RAWS NORTH FORK ID US, Ketchum, ID

Updated: 9:39 PM MDT

Temperature: 39 °F Dew Point: 31 °F Humidity: 74% Wind: NW at 5 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: 35 °F Graphs

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

Updated: 8:45 PM MDT

Temperature: 46 °F Dew Point: - Humidity: - Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 46 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pocatello Idaho 
128 PM MDT Friday Oct 24 2014 


Short term...tonight through Monday. 


Plume of moisture continue to move north away from the region. 
Expect clearing skies tonight with high pressure settling in over 
the area. Dry weather will persist into Saturday. However the next 
storm system will arrive Saturday night and persist through 
Sunday. Expect showers to break out initially in the central 
mountains around Stanley on Saturday night. On Sunday showers will 
be more likely across the mountains and Highlands. Could be enough 
instability around on Sunday that a few thunderstorms is possible. 
Temperatures will be about 20 degrees colder on Sunday and snow 
levels will fall significantly on Sunday to around 6500 feet. 
Expect gusty winds on Sunday as well...expect winds to remain just 
below advisory levels at this time. Locations above 6500 feet 
could see up to 3 inches of snow. Precipitation should diminish 
quickly Sunday night as the system moves off into the northern 
plains. A few residual snow showers is possible on Monday across 
the eastern Highlands...but no significant accumulation. 


Valle 


Long term...Tuesday night through next Friday night. After nearly a week 
of sometimes total disagreement between guidance suites...the GFS 
and European model (ecmwf) have likely never looked more similar in the autumn than 
the current model runs. Very strong agreement the the next major 
trough arrives Tuesday night and lasts through Wednesday night. This is the 
biggest storm of the week...but not the coldest with snow levels 
staying somewhat elevated with little risk of snow in heavily 
populated elevations. The trough will be bringing leftover tropical 
airmass from Tropical Storm Ana...keeping temperatures mild in spite 
of the cloud cover. This storm will be breezy to windy...but not 
expecting any serious wind event at this time. There is also 
excellent agreement on a ridge developing by Thursday that strengthens 
through the end of the period so temperatures will be well above 
normal...and the high pressure keeping winds light. Messick 


&& 


Aviation...high pressure over southern Idaho will last for the next 
24 hours. Unlimited ceilings and visibilities with light wind at all airdromes. 
Messick 


&& 


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


$$ 



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