Challis, Idaho Weather Conditions

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Current Conditions

  • 60°
  • Scattered Clouds
  • Wind: West 25 mph
  • Humidity: 24%
  • Visibility: 10.0 miles
  • Dew Point: 23°
  • Pressure: 29.68 in. +

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Next 12 Hours

5  pm
8  pm
11  pm
2  am
5  am
Partly Cloudy
Partly Cloudy
Chance of Rain
Chance of Rain
Chance of Rain
Chance of Rain
Snow Showers
Snow Showers
Clear
Clear
62°
51°
42°
37°
33°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Chance of Rain
  • High: 48 °
  • Low: 22 °
  • Chance of Rain
  • Thursday
  • Clear
  • High: 47 °
  • Low: 21 °
  • Clear
  • Friday
  • Clear
  • High: 54 °
  • Low: 27 °
  • Clear
  • Saturday
  • Mostly Cloudy
  • High: 54 °
  • Low: 28 °
  • Mostly Cloudy
  • Sunday
  • Rain
  • High: 49 °
  • Low: 25 °
  • Rain

Forecast for Challis, Idaho

Updated: 3:19 PM MDT on January 31, 2015

Wind Advisory in effect until midnight MDT tonight...
  • Tuesday

    Mix of rain and snow showers. Lows overnight in the low 30s.

  • Tuesday Night

    Rain showers this evening transitioning to snow showers overnight. Thunder possible. Low 31F. WNW winds at 15 to 25 mph, decreasing to less than 5 mph. Chance of precip 60%.

  • Wednesday

    Partly cloudy in the morning. Increasing clouds with periods of showers later in the day. Thunder possible. High 48F. WNW winds at less than 5 mph, increasing to 10 to 20 mph. Chance of rain 60%.

  • Wednesday Night

    Snow showers early. Breaks in the overcast later. Thunder is possible early. Low 22F. WNW winds at 10 to 20 mph, decreasing to less than 5 mph. Chance of snow 60%. Snow accumulations less than one inch.

  • Thursday

    Sunny along with a few clouds. High 47F. Winds N at 10 to 15 mph.

  • Thursday Night

    Some clouds early will give way to generally clear conditions overnight. Low 21F. Winds W at 10 to 15 mph.

  • Friday

    Generally sunny despite a few afternoon clouds. High 54F. Winds SSW at 10 to 15 mph.

  • Friday Night

    Partly cloudy skies. Low 27F. WSW winds at 10 to 15 mph, decreasing to less than 5 mph.

  • Saturday

    Mainly cloudy. High 54F. Winds WSW at 10 to 15 mph.

  • Saturday Night

    Considerable cloudiness. Low 28F. Winds W at 10 to 15 mph.

  • Sunday

    Snow showers will change to some rain showers through the day. High 49F. Winds SSW at 10 to 15 mph. Chance of rain 40%.

  • Sunday Night

    Partly cloudy. Low around 25F. Winds SW at 10 to 15 mph.

  • Monday

    Partly cloudy skies in the morning will give way to cloudy skies during the afternoon. High around 50F. Winds SW at 10 to 15 mph.

  • Monday Night

    A few clouds from time to time. Low near 25F. Winds WSW at 10 to 15 mph.

  • Tuesday

    Sunny along with a few clouds. High near 50F. Winds SW at 5 to 10 mph.

  • Tuesday Night

    Mostly cloudy skies. Low 28F. Winds WSW at 5 to 10 mph.

  • Wednesday

    Mostly cloudy skies early will become partly cloudy later in the day. High 56F. Winds SW at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy skies. Low 29F. Winds WSW at 5 to 10 mph.

  • Thursday

    Generally sunny. High near 60F. Winds SSW at 10 to 15 mph.

  • Thursday Night

    Partly cloudy. Low 32F. Winds SW at 5 to 10 mph.

  • Friday

    Partly cloudy. High 56F. Winds SW at 10 to 15 mph.

  • Friday Night

    Mostly cloudy. Low 32F. Winds SW at 10 to 15 mph.

Severe Weather Alert Descriptions

 Wind Advisory  Statement as of 1:47 PM MDT on March 31, 2015


... Wind Advisory remains in effect until midnight MDT tonight...

A Wind Advisory remains in effect until midnight MDT tonight.

* Timing... winds will increase late this afternoon and continue
into the evening. The strongest will likely occur between 5 PM
and 10 PM.

* Winds... 25 to 35 mph with gusts as high as 50 mph.

* Locations include... Driggs... DuBois... Island Park... St.
Anthony... Idaho Falls... the inl complex... Rexburg... Rigby...
Arco... Challis and MacKay.

* Impacts... larger vehicles will encounter difficult driving
conditions. Blowing dust and low visibility are expected. The
following areas would be impacted the most by blowing dust...
I- 15 north of Idaho Falls... portions of U-S 93 from Arco to
Challis... state highways 32 and 33... areas downwind from the
sand dunes and along/east of U-S 20 from St. Anthony to Ashton
hill.

Precautionary/preparedness actions...

A Wind Advisory means that winds of 35 mph are expected. Winds
this strong can make driving difficult... especially for high
profile vehicles. Use extra caution.






 Record Report  Statement as of 6:21 PM MDT on March 30, 2015


... Record temperatures set at Burley... Pocatello... and Stanley ID...

a record high temperature of 64 degrees was set at Stanley ID
today. This breaks the previous record of 62 set in 1994.

Burley ties their record high temperature of 75 degrees first set
in 1966... and later tied in 2004.

Pocatello also ties their record high temperature of 73 degrees set
in 2004.



Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: RAWS, Challis, ID

Updated: 5:03 PM MDT

Temperature: 60 °F Dew Point: 24 °F Humidity: 25% Wind: West at 10 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

Location: ITD, Clayton, ID

Updated: 5:15 PM MDT

Temperature: 55 °F Dew Point: 21 °F Humidity: 26% Wind: ENE at 3 mph Pressure: - Hourly Precipitation: 0.00 in Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Pocatello Idaho 
209 PM MDT Tuesday Mar 31 2015 


Short term...tonight through Friday. 
Cold front has pushed through eastern Idaho with winds picking up 
substantially early this afternoon. Wind advisories remain in 
effect tonight with winds expected to continue after sunset and 
through Wednesday. Expect to see some blowing dust on roadways 
near plowed fields. May need another Wind Advisory on Wednesday as 
well. Precipitation should be limited to the central mountains and 
upper snake Highlands overnight with little snow accumulation 
expected. Will have much colder conditions Wednesday and Thursday 
behind the cold front with high temperatures actually below normal 
for a change. Snow showers will be possible both days mainly in 
the mountains with showers Thursday likely more widespread. Will 
see some light accumulations at high elevations the next two days 
but should generally be under 4 inches. Upper ridge pushes in 
Friday and expect widespread dry conditions with some warming 
expected. 
Gk 


Long term...Friday night through Tuesday...progressive pattern 
expected through the extended as the ridge that had been a common 
feature over the western Continental U.S. Over the past several weeks breaks 
down. GFS...ECMWF...and their ensembles in reasonable agreement through 
the period...with GFS hanging onto the closed low a bit longer than 
the European model (ecmwf) early in the period which opens the closed low into a 
long wave trough sooner. Used a general GFS/European model (ecmwf) blend with a slight 
nod toward the GFS through the extended. Now for the details... 
Friday night through Sunday...region will reside beneath 
southwesterly flow aloft ahead of a closed low/trough that will move 
ashore early Sunday. What this means in terms of sensible weather is 
temperatures will moderate back to above seasonal norms by 5 to 10 
degrees on Saturday and Sunday. Moisture will increase Sunday ahead 
of aforementioned trough...promoting rain and snow shower development 
beginning in the central mountains Sunday morning with the upper 
snake Highlands and eastern Highlands getting into the act by 
afternoon. Well mixed boundary layer later Sunday into Monday will 
tap into stronger winds aloft as the jet core rounds the base of the 
trough...producing gusty winds especially in the Snake River Plain. 
Upper trough will slowly slide eastward Monday into 
Tuesday...promoting showers these days...particularly in the 
afternoon and evening as cold air aloft combined with early April 
insolation steepens lapse rates. Overall precipitation amounts 
through the period should be relatively light as precipitable water 
values remain generally at or below climatology for early April...with 
highest quantitative precipitation forecast of a couple of tenths of an inch...across favored 
southwest facing slopes with much less precipitation in valleys. Main 
changes were to increase probability of precipitation and sky cover slightly Monday and Tuesday 
across the southern and eastern Highlands. Temperatures under this 
regime will be up to 10 degrees below climatology early next week. Upper 
heights will build over the region by midweek in response to a 
deepening trough digging across the eastern Pacific...allowing for a 
temperature rebound beginning by midweek. 
Ad 
&& 


Aviation...a strong cold front has passed through the region this 
afternoon with gusty southwest-west winds up to 30-35 kts developing 
at byi..Ida..and pih. Look for lighter southwest gusts up to 20 kts 
at ksun by 00z. Some slight reductions in visibility may also be 
experienced at pih and Ida with bldu. Winds should decrease some 
this evening into the 10-20 knots range. A secondary boundary moves 
through around 06z increasing winds into the 15-25kt range once 
again..with these persisting through the taf period at 
byi...Ida...and pih. Mainly VFR conditions expected through the 
period...however ceilings may approach MVFR towards 06z and continuing 
through the morning with vcsh...with the exception of byi. 
Ad 


&& 


Pih watches/warnings/advisories... 
Wind Advisory until 3 am MDT Wednesday idz017-021-022. 


Wind Advisory until midnight MDT tonight idz019-020-032. 


&& 


$$ 



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