Cascade, Idaho Weather Conditions

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Current Conditions

  • 41°
  • Overcast
  • Wind: East 4 mph
  • Humidity: 86%
  • Visibility: 10.0 miles
  • Dew Point: 37°
  • Pressure: 29.84 in. 0
  • Heat Index: 39

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Next 12 Hours

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9  am
12  pm
3  pm
6  pm
Mostly Cloudy
Mostly Cloudy
Chance of Rain
Chance of Rain
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Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Saturday
  • Rain
  • High: 55 °
  • Low: 33 °
  • Rain
  • Sunday
  • Clear
  • High: 66 °
  • Low: 35 °
  • Clear
  • Monday
  • Clear
  • High: 71 °
  • Low: 37 °
  • Clear
  • Tuesday
  • Clear
  • High: 75 °
  • Low: 41 °
  • Clear
  • Wednesday
  • Clear
  • High: 78 °
  • Low: 42 °
  • Clear

Forecast for Cascade, Idaho

Updated: 3:07 am MDT on September 5, 2015

  • Today

    Widespread rain and snow showers...mainly in the afternoon. Chance of precipitation 80 percent. Snow level 6500 feet. Snow accumulation of 1 to 2 inches. Cooler. Highs 46 to 57.

  • Tonight

    Decreasing clouds. A 30 percent chance of rain and snow showers. Lows 28 to 41.

  • Sunday

    Partly cloudy. A 20 percent chance of rain and snow showers in the morning. Warmer. Highs 56 to 67.

  • Sunday Night

    Decreasing clouds. Lows 30 to 42.

  • Labor Day

    Sunny. Highs 59 to 70.

  • Monday Night and Tuesday

    Mostly clear. Lows 34 to 45. Highs 60 to 74.

  • Tuesday Night and Wednesday

    Partly cloudy. Lows 38 to 49. Highs 64 to 78.

  • Wednesday Night through Friday

    Mostly clear. Lows 42 to 53. Highs 68 to 83.

Severe Weather Alert Descriptions

 Record Report  Statement as of 3:34 am MDT on September 5, 2015

... Record low temperature set at Baker or...

A record low temperature of 27 degrees was set at Baker or
yesterday. This breaks the old record of 30 set in 2011.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Castle Mtn Creeks, Garden Valley, ID

Updated: 6:07 AM MDT

Temperature: 44.8 °F Dew Point: 40 °F Humidity: 83% Wind: Calm Pressure: 29.64 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Jacobus Ranch, Ola, ID

Updated: 6:15 AM MDT

Temperature: 44.4 °F Dew Point: 41 °F Humidity: 87% Wind: SSE at 8.0 mph Pressure: 29.87 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: Railroad Village, Donnelly, ID

Updated: 6:15 AM MDT

Temperature: 40.5 °F Dew Point: 23 °F Humidity: 49% Wind: Calm Pressure: 29.95 in Hourly Precipitation: 0.00 in Windchill: 40 °F Graphs

Location: APRSWXNET, Banks, ID

Updated: 5:53 AM MDT

Temperature: 49 °F Dew Point: 39 °F Humidity: 69% Wind: Calm Pressure: 29.91 in Hourly Precipitation: 0.00 in Windchill: 49 °F Graphs

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

Updated: 6:13 AM MDT

Temperature: 48.5 °F Dew Point: 39 °F Humidity: 69% Wind: South at 7.0 mph Pressure: 29.83 in Hourly Precipitation: 0.00 in Windchill: 45 °F Graphs

Location: Ola Valley, Idaho, Ola, ID

Updated: 6:15 AM MDT

Temperature: 47.3 °F Dew Point: 43 °F Humidity: 85% Wind: SSW at 7.0 mph Pressure: 29.89 in Hourly Precipitation: 0.00 in Windchill: 44 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion

Area forecast discussion 
National Weather Service Boise Idaho 
251 am MDT Sat Sep 5 2015 

Short term...surface cold front moved through our County Warning Area from west to 
east late Friday and Friday evening with gusty winds...showers... 
and thunderstorms. Front is now east of our County Warning Area and all areas are 
colder than 24 hours ago. At 08z satellite showed the upper low 
in eastern Oregon. Instability showers were present in most of eastern 
Oregon. Models take the upper low toward the northeast today with 
the showers moving into western Idaho. Model consensus has high probability of precipitation 
today in our northern zones...mid-range probability of precipitation in central zones...and low 
probability of precipitation near the Nevada border. GFS probability of precipitation are considered a low outlier. 
Cooling lower levels have stabilized the air mass and model 
convective parameters are weaker for this afternoon than they 
were Friday afternoon. We therefore have removed thunder from the 
forecasts. Snow level will be low enough...near 6000 feet mean sea level...for 
an inch or two accumulation on mountains in the path of the upper 
low. As the low moves northeastward the rain and snow showers will retreat 
into central Idaho tonight and gradually decrease through Sunday 
morning in Eastern Valley County/ID. Clearing skies and light winds 
will allow good radiational cooling tonight leading to the coldest 
morning of the season Sunday. Relatively moist air will limit the 
cooling however. Have included patchy fog in northern valleys Sunday 
morning. Will continue the Flash Flood Watch for northwestern Malheur 
County and southern Baker County as those places are still in the area of 
greatest expected precipitation today. 

Long term...Sunday night through Friday...northwesterly flow will 
develop over the Pacific northwest Sunday night as an upper level 
trough shifts east of the forecast area. This northwesterly flow 
will bring dry conditions to the region through the rest of the 
week. Flow aloft will briefly shift to westerly Tuesday through 
Wednesday as two weak troughs move across southern Canada. Any 
precipitation with these two troughs will remain well north of the 
forecast area. Northwesterly flow aloft will return Thursday night 
as a ridge of high pressure builds just off the West Coast. 
Temperatures will slowly warm through the week with highs around 10 
degrees below normal Monday...near normal on Wednesday...then 
around 10 degrees above normal by Friday. 


Aviation...across Baker County and central Idaho...mountains will 
be obscured along with widespread rain and high elevation snow. 
Areas of MVFR and local IFR conditions in heavier showers. Rest of 
the forecast area will see scattered showers with local MVFR 
conditions in heavier showers. Surface winds westerly 10-20 knots 
with gusts to near 25 knots across southeast Oregon and the Magic 
Valley. Winds aloft westerly around 10 knots surface to 5k feet 
mean sea level...becoming southwesterly around 30 knots above 5k feet mean sea level. 

Weekend outlook...decreasing precipitation tonight with patchy 
valley fog Sunday morning. VFR conditions Sunday with decreasing 


Boi watches/warnings/advisories... 
Or...Flash Flood Watch through Saturday morning orz062-063. 




long term....ja 

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