Twin Falls, Idaho Weather Conditions

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Current Conditions

  • 46°
  • Clear
  • Wind: West 8 mph
  • Humidity: 50%
  • Visibility: 10.0 miles
  • Dew Point: 28°
  • Pressure: 29.82 in. -
  • Heat Index: 42

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Next 12 Hours

3  am
6  am
9  am
12  pm
3  pm
Clear
Clear
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
Mostly Cloudy
Mostly Cloudy
Overcast
Overcast
50°
50°
57°
68°
68°
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Friday
  • Mostly Cloudy
  • High: 70 °
  • Low: 39 °
  • Mostly Cloudy
  • Saturday
  • Chance of a Thunderstorm
  • High: 64 °
  • Low: 34 °
  • Chance of T-Storms
  • Sunday
  • Chance of Snow
  • High: 43 °
  • Low: 32 °
  • Chance of Snow
  • Monday
  • Partly Cloudy
  • High: 48 °
  • Low: 32 °
  • Partly Cloudy
  • Tuesday
  • Partly Cloudy
  • High: 57 °
  • Low: 45 °
  • Partly Cloudy

Forecast for Twin Falls, Idaho

Updated: 3:00 AM MDT on October 31, 2014

  • Friday

    Overcast. High of 70F. Winds from the SSW at 5 to 15 mph.

  • Friday Night

    Partly cloudy. Low of 39F. Winds from the ESE at 10 to 15 mph shifting to the South after midnight.

  • Saturday

    Overcast with a chance of rain, then a chance of a thunderstorm and rain showers in the afternoon. High of 64F. Winds from the SSW at 5 to 20 mph. Chance of rain 70%.

  • Saturday Night

    Overcast with rain, then a chance of snow and rain after midnight. Fog overnight. Low of 34F. Windy. Winds from the West at 20 to 25 mph with gusts to 35 mph. Chance of precipitation 70% .

  • Sunday

    Overcast with a chance of snow and a chance of rain in the morning, then partly cloudy with a chance of snow and a chance of rain. High of 43F. Windy. Winds from the WNW at 20 to 25 mph with gusts to 35 mph. Chance of snow 20%.

  • Sunday Night

    Partly cloudy. Low of 32F with a windchill as low as 23F. Winds from the WSW at 10 to 15 mph.

  • Monday

    Partly cloudy in the morning, then clear. High of 48F. Winds from the West at 5 to 15 mph.

  • Monday Night

    Overcast in the evening, then partly cloudy. Low of 32F. Winds from the SSW at 5 to 10 mph.

  • Tuesday

    Partly cloudy. High of 57F. Winds from the SSW at 5 to 10 mph shifting to the WNW in the afternoon.

  • Tuesday Night

    Partly cloudy. Low of 45F. Winds from the SSW at 5 to 10 mph.

  • Wednesday

    Partly cloudy. High of 64F. Winds from the SE at 5 to 10 mph.

  • Wednesday Night

    Partly cloudy. Low of 46F. Winds from the SE at 5 to 15 mph.

  • Thursday

    Partly cloudy. High of 66F. Winds from the SSE at 5 to 15 mph.

  • Thursday Night

    Clear. Low of 39F. Winds from the WSW at 5 to 15 mph.

  • Friday

    Clear. High of 54F. Breezy. Winds from the West at 20 to 25 mph.

  • Friday Night

    Clear. Low of 36F. Winds less than 5 mph.

  • Saturday

    Clear. High of 54F. Winds less than 5 mph.

  • Saturday Night

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

  • Sunday

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

  • Sunday Night

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

  • Monday

    Clear. High of 54F. Winds less than 5 mph.

  • Monday Night

    Clear. Low of 37F. Winds less than 5 mph.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: Twin Falls, ID

Updated: 2:59 AM MDT

Temperature: 48.2 °F Dew Point: 31 °F Humidity: 52% Wind: Calm Pressure: 29.90 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Wilmore Subdivison, Twin Falls, ID

Updated: 2:59 AM MDT

Temperature: 47.5 °F Dew Point: 32 °F Humidity: 55% Wind: East at 1.6 mph Pressure: 29.96 in Hourly Precipitation: 0.00 in Windchill: 48 °F Graphs

Location: Canyon Ridge High School, Twin Falls, ID

Updated: 2:50 AM MDT

Temperature: 50.7 °F Dew Point: 33 °F Humidity: 51% Wind: Calm Pressure: 29.90 in Hourly Precipitation: - Windchill: - Graphs

Location: Buhl, ID

Updated: 2:59 AM MDT

Temperature: 50.7 °F Dew Point: 14 °F Humidity: 23% Wind: East at 4.2 mph Pressure: 29.70 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Desert Vista, SSE Jerome Flat Top Butte, ID

Updated: 2:59 AM MDT

Temperature: 51.6 °F Dew Point: 29 °F Humidity: 41% Wind: NE at 9.0 mph Pressure: 29.49 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: Wendell, Wendell, ID

Updated: 2:39 AM MDT

Temperature: 52.7 °F Dew Point: 34 °F Humidity: 48% Wind: ESE at 2.5 mph Pressure: 26.45 in Hourly Precipitation: 0.00 in Windchill: - Graphs

Location: RAWS TRAIL GULCH ID US, Hansen, ID

Updated: 12:43 AM MDT

Temperature: 59 °F Dew Point: 19 °F Humidity: 21% Wind: SSE at 17 mph Pressure: - Hourly Precipitation: 0.00 in Windchill: - Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion




Area forecast discussion 
National Weather Service Boise Idaho 
839 PM MDT Thursday Oct 30 2014 


Discussion...deep trough off the northwest coast this evening with lots of 
cold cumulus west of 130w. Trough will come in Saturday and Sunday with 
much cooler temperatures and widespread rain and mountain snow showers. 
Latest model timing has the surface cold front along a McCall/Idaho 
southwestward to Rome/or line at sunset Friday...with all the precipitation behind 
the front. Precipitation will enter western Idaho after 12z Saturday morning and 
cover all Idaho zones later Saturday. Strong cold advection will 
lower maximum temperatures about 20f Saturday compared to Friday. Snow 
level will lower to about 4200 feet mean sea level late Saturday night and 
Sunday morning...or lower than in previous forecast and low enough 
for snow to accumulate at pass levels. Significant west-east surface 
pressure gradient will develop gusty west winds in the snake basin 
Saturday and may require a Wind Advisory for the western Magic Valley... 
but so far guidance does not support winds that strong. Current 
forecast has a slight chance of thunderstorms in eastern-most Idaho zones 
Saturday but none of the models has negative lifted index. Still... 
given the speed of the front and thermal gradient across it...there 
should be pronounced lift at frontal passage and slight chance of thunderstorms 
looks like a good call. 


&& 


Aviation...VFR expected through the period with scattered-broken middle-high 
level clouds. Surface winds generally southeast around 10kts...with 
occasional gusts to around 20 kts in Magic Valley. Winds aloft at 
around 10k feet mean sea level...southwest at 25-35kts. 


&& 


Previous discussion... 
short term...tonight through Saturday...an upper level trough 
will shift close to the coast Friday and bring an upper low across 
the intermountain west Saturday. Tonight and Friday this will 
result in mild temperatures...areas of breezy southeast to SW winds and 
mostly cloudy conditions...along with showers over Oregon late 
Friday night and over southwest Idaho Saturday. Cooling of 2 to 5 
degrees mainly across Oregon Friday will be followed by 10-20 
degrees further cooling Saturday as the upper trough moves across 
the area. Low Li and a cold front will move across NE Oregon late 
Friday and low Li will continue across S central Idaho late Saturday 
for a threat of thunderstorms each day. Strong gusty winds are 
expected late Saturday from Ontario through Twin Falls. 


Long term...Saturday night through Tuesday...cool upper level 
trough will move through the region and snow levels will fall to 
around 5000 feet briefly as the precipitation comes to an end. Drier 
air will move into the region by Sunday ahead of weak ridging. 
Temperatures will gradually warm by Monday as the flow turns more 
zonal. 


Tuesday night through Thursday...a moist westerly flow will bring a 
chance of precipitation to the blue/W-central/Boise Mountains. This may 
come in the form of snow above 6000 feet on Tuesday night through 
early Wednesday morning. In the meantime...a ridge will build in 
from the south keeping the remainder of the County Warning Area dry and a hair 
warmer than our northern portions. Temperatures will be about 5 
degrees above normal. 


&& 


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


&& 


$$ 


Weather.Gov/Boise 


Discussion...lc 
aviation.....Ep 
previous short term...vm 
previous long term....ka/ab 






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