Cascade, Idaho Weather Conditions

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Current Conditions

  • 36°
  • Overcast
  • Wind: North 4 mph
  • Humidity: 97%
  • Visibility: 8.0 miles
  • Dew Point: 35°
  • Pressure: 30.29 in. 0
  • Heat Index: 33

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Next 12 Hours

2  am
5  am
8  am
11  am
2  pm
Rain Showers
Rain Showers
Fog
Fog
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
36°
36°
34°
34°
36°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Wednesday
  • Partly Cloudy
  • High: 39 °
  • Low: 30 °
  • Partly Cloudy
  • Thursday
  • Chance of Snow
  • High: 41 °
  • Low: 28 °
  • Chance of Snow
  • Friday
  • Snow
  • High: 39 °
  • Low: 30 °
  • Snow
  • Saturday
  • Chance of Snow
  • High: 37 °
  • Low: 21 °
  • Chance of Snow
  • Sunday
  • Chance of Snow
  • High: 30 °
  • Low: 19 °
  • Chance of Snow

Forecast for Cascade, Idaho

Updated: 2:00 AM MST on November 26, 2014

  • Wednesday

    Mostly cloudy. High of 39F. Winds less than 5 mph.

  • Wednesday Night

    Overcast with a chance of snow and rain showers after midnight. Low of 30F. Winds less than 5 mph.

  • Thursday

    Overcast with a chance of snow and rain showers, then a chance of rain in the afternoon. High of 41F. Winds from the South at 5 to 10 mph. Chance of precipitation 40% .

  • Thursday Night

    Overcast with a chance of snow, then snow after midnight. Low of 28F. Winds from the South at 5 to 10 mph. Chance of snow 60% with accumulations up to 1 in. possible.

  • Friday

    Overcast with snow and a chance of rain, then rain in the afternoon. High of 39F with a windchill as low as 28F. Winds from the South at 5 to 10 mph. Chance of precipitation 60% .

  • Friday Night

    Overcast with a chance of snow and a chance of rain, then a chance of snow and rain showers after midnight. Fog overnight. Low of 30F with a windchill as low as 21F. Winds from the South at 10 to 15 mph. Chance of snow 70% with accumulations up to 5 in. possible.

  • Saturday

    Overcast with a chance of snow and rain showers. Fog early. High of 37F with a windchill as low as 21F. Winds from the SSW at 10 to 15 mph. Chance of snow 70% with accumulations up to 3 in. possible.

  • Saturday Night

    Overcast with a chance of snow. Low of 21F. Winds less than 5 mph. Chance of snow 70% with accumulations up to 8 in. possible.

  • Sunday

    Overcast with a chance of snow and rain showers. Fog early. High of 30F. Winds less than 5 mph. Chance of snow 50% with accumulations up to 1 in. possible.

  • Sunday Night

    Mostly cloudy with a chance of snow. Fog overnight. Low of 19F. Winds less than 5 mph. Chance of snow 50% with accumulations up to 4 in. possible.

  • Monday

    Mostly cloudy with a chance of snow. High of 34F. Winds from the SSE at 5 to 10 mph. Chance of snow 50% with accumulations up to 2 in. possible.

  • Monday Night

    Mostly cloudy with a chance of snow. Fog overnight. Low of 12F with a windchill as low as 1F. Winds from the South at 10 to 15 mph. Chance of snow 70% with heavy snow possible.

  • Tuesday

    Mostly cloudy with a chance of snow. Fog early. High of 34F with a windchill as low as 1F. Winds from the WSW at 5 to 10 mph. Chance of snow 50% with accumulations up to 2 in. possible.

  • Tuesday Night

    Mostly cloudy with a chance of snow. Fog overnight. Low of 10F. Winds less than 5 mph. Chance of snow 20% with accumulations up to 1 in. possible.

  • Wednesday

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

  • Wednesday Night

    Partly cloudy. Low of 10F. Winds less than 5 mph.

  • Thursday

    Partly cloudy. Fog early. High of 27F. Winds less than 5 mph.

  • Thursday Night

    Partly cloudy. Low of 10F. Winds from the South at 5 to 10 mph.

  • Friday

    Clear. Fog early. High of 28F. Winds from the South at 5 to 10 mph.

  • Friday Night

    Clear. Fog overnight. Low of 9F. Winds from the South at 5 to 10 mph.

  • Saturday

    Clear. Fog early. High of 28F. Winds less than 5 mph.

  • Saturday Night

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

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Castle Mtn Creeks, Garden Valley, ID

Updated: 2:27 AM MST

Temperature: 37.8 °F Dew Point: 37 °F Humidity: 98% Wind: Calm Pressure: 30.17 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: HADS DEADWOOD RESERVOIR NEAR LOWMAN 1 ID US USBR, Lowman, ID

Updated: 1:30 AM MST

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

Location: Jacobus Ranch, Ola, ID

Updated: 2:35 AM MST

Temperature: 46.1 °F Dew Point: 40 °F Humidity: 78% Wind: South at 6.0 mph Pressure: 30.35 in Hourly Precipitation: 0.00 in Windchill: 43 °F Graphs

Location: TMA Office, Donnelly, ID

Updated: 2:30 AM MST

Temperature: 45.3 °F Dew Point: 38 °F Humidity: 77% Wind: NW at 9.8 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Railroad Village, Donnelly, ID

Updated: 2:38 AM MST

Temperature: 41.9 °F Dew Point: 26 °F Humidity: 53% Wind: SE at 6.7 mph Pressure: 30.11 in Hourly Precipitation: 0.00 in Windchill: 38 °F Graphs

Location: Garden Valley, ID

Updated: 2:38 AM MST

Temperature: 34.3 °F Dew Point: 30 °F Humidity: 84% Wind: Calm Pressure: - Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Garden Valley At Mountain Shadows, Garden Valley, ID

Updated: 2:37 AM MST

Temperature: 34.4 °F Dew Point: 33 °F Humidity: 96% Wind: Calm Pressure: 30.39 in Hourly Precipitation: 0.00 in Windchill: 34 °F Graphs

Location: Garden Valley, Garden Valley, ID

Updated: 2:33 AM MST

Temperature: 33.0 °F Dew Point: 32 °F Humidity: 96% Wind: Calm Pressure: 27.33 in Hourly Precipitation: 0.00 in Windchill: 33 °F Graphs

Location: HADS GARDEN VALLEY 2SE RANGER STATION ID US USBR, Banks, ID

Updated: 1:45 AM MST

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

Location: Ola Valley, Idaho, Ola, ID

Updated: 2:38 AM MST

Temperature: 44.3 °F Dew Point: 40 °F Humidity: 85% Wind: NE at 4.0 mph Pressure: 30.36 in Hourly Precipitation: 0.00 in Windchill: 42 °F Graphs

Location: Tamarack Summit, Donnelly, ID

Updated: 2:30 AM MST

Temperature: 23.5 °F Dew Point: 20 °F Humidity: 87% Wind: NW at 9.2 mph Pressure: 29.71 in Hourly Precipitation: 0.00 in Windchill: 14 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Boise Idaho 
851 PM MST Tuesday Nov 25 2014 


Discussion...Winter Weather Advisory for snow ended at 5 PM MST for 
the west central Idaho mountains and Boise Mountains...but cold 
rain was still falling at McCall/Idaho at 8 PM MST suggesting snow 
was still accumulating in the higher nearby mountains. Models 
show precipitation shifting east tonight and Wednesday as an upper ridge 
comes in from the coast. But the ridge is also expected to 
flatten Thursday and Friday as an upper trough presses southward from 
western Canada. As it does...temperatures will cool and the chance of snow 
will increase again from north to south. Southern Idaho zones and 
Oregon zones will stay mild and dry through Thursday /except for 
patchy valley fog/ but the chance of rain and mountain snow will 
increase in those areas Friday. On a separate topic...southwest 
winds have decreased to 15-30 miles per hour in the western Magic Valley and 
should stay at those speeds through the night...then decrease 
to 10-15 miles per hour Wednesday. Current forecast is good...no updates. 


&& 


Aviation...MVFR-IFR conditions in rain showers at kmyl until 05z. 
Otherwise VFR with scattered to broken middle-level ceilings. Patchy 
valley fog expected...including the Treasure valley...but especially 
in the long and round valleys and kmyl. Once fog develops expect 
MVFR-IFR conditions. Surface winds tonight generally 10 knots or 
less...except in the Magic Valley with southwesterly winds of 15-20 
knots with gusts to near 25 knots. Winds aloft will be 
northwesterly around 50 knots up through 10k feet mean sea level. 


&& 


Previous discussion... 
short term...tonight through Thursday...snow levels are coming 
up as expected and McCall had changed over to a cold rain since 
about noon. Some snowfall amounts were at the high end of the 
advisory...Yellow Pine/McCall Colorado-Ops picked up 6 inches while 
some other areas saw a changeover to rain and lower snow 
amounts...Garden Valley picked up 2.5 inches. In the forecast /see 
the new wswboi for details/...mainly expect new snow accumulation 
of an inch or two north of New Meadows and up to 3 inches across 
Banner Summit through the end of the day. Gusty west winds are 
also building as expected across the Magic Valley where widespread 
gusts of 30 to 40 miles per hour occurred since noon and local gusts around 
50 miles per hour /Deer Haven/ were recorded. 12z NAM//GFS/ec and recent hrrr 
runs continued the trend of a slower exit on the precipitation and 
have blended those models and raised evening probability of precipitation as well. With 
warming do not expect to need an extension to the Snow Advisory. 
Hireswnmmwest and model blend also have more cloudiness with the 
warm upper level ridge building across the intermountain northwest for 
Thanksgiving day so increased sky cover and nudged highs down a 
bit for the new pattern. We also should see a return of lower 
Treasure valley stratus and fog /Ontario was 9 degrees colder than 
Boise at 2 PM/ and fog is also possible across many areas early 
Wednesday and again late Wednesday night through around noon 
Thursday as warming aloft moves over moist soils. 


Long term...Thursday night through Tuesday...active pattern 
setting up for the weekend as the upper ridge weakens with a 
cold Canadian low pressure system and a Pacific trough converging 
on the region. Temperatures will remain well above normal as the 
region remains in the warm sector as well as plenty of boundary- 
layer mixing. Warm front associated with Pacific trough moves 
north across the area on Friday which will be the focus for rain 
below 6000 feet with snow above across much of the area. Will also 
see some better orographic enhancement for increased snowfall in 
the west central mountains with strong southwesterly 40-50 knots 700 
mb jet. By Saturday the Arctic boundary moves southward towards 
the Columbia Basin. Models...outside the 12z European model (ecmwf)...remain in 
good agreement keeping the boundary and coldest air stalling 
out just north of the forecast area on Saturday and Sunday. 12z 
European model (ecmwf) is the only exception in bringing this boundary much further 
south reaching the Nevada border early Sunday. The Pacific trough off 
the coast phases with a strong trough diving south out of the Gulf 
of Alaska on Monday and shifts inland on Tuesday. Ahead of the 
trough Sunday/Monday...southerly flow will develop for continued 
warm advection for above normal temperatures. Widespread 
precipitation will spread across the region Monday into Tuesday. 


&& 


Boi watches/warnings/advisories... 
Idaho...none. 
Or...none. 


&& 


$$ 


Weather.Gov/Boise 


Discussion...lc 
aviation.....Ja 
previous short term...vm 
previous long term....js/wh 






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