Glenns Ferry, Idaho Weather Conditions

Your Weather

To update your location please enter your ZIP code, city, state, airport code or country in the field below. Weather by E-mail: Forecast storm alerts. Weather E-Mail Alert Sign Up »

Current Conditions

  • 30°
  • Light Freezing Fog
  • Wind: SSE 6 mph
  • Humidity: 99%
  • Visibility: 0.2 miles
  • Dew Point: 29°
  • Pressure: 30.51 in. -
  • Heat Index: 23

Select a Section

Click a section below for more information.

Next 12 Hours

12  am
3  am
6  am
9  am
12  pm
Partly Cloudy
Partly Cloudy
Forecast data from the National Digital Forecast Database.

5 Day Forecast

  • Thursday
  • Partly Cloudy
  • High: 50 °
  • Low: 32 °
  • Partly Cloudy
  • Friday
  • Partly Cloudy
  • High: 54 °
  • Low: 34 °
  • Partly Cloudy
  • Saturday
  • Clear
  • High: 53 °
  • Low: 33 °
  • Clear
  • Sunday
  • Chance of Rain
  • High: 54 °
  • Low: 39 °
  • Chance of Rain
  • Monday
  • Clear
  • High: 61 °
  • Low: 40 °
  • Clear

Forecast for Glenns Ferry, Idaho

Updated: 10:53 PM MST on February 10, 2016

  • Rest of Tonight

    Mostly cloudy. Patchy fog through the night. Lows 26 to 31. East winds up to 10 mph.

  • Thursday

    Mostly cloudy. Patchy fog. Highs 40 to 45. Southeast winds 10 to 15 mph with gusts to 25 mph.

  • Thursday Night

    Mostly cloudy. Patchy fog. Lows 28 to 33. East winds 10 to 15 mph.

  • Friday

    Decreasing clouds. Patchy fog. Highs 41 to 46. Southeast winds up to 10 mph.

  • Friday Night

    Mostly cloudy. Lows 31 to 36. Northeast winds up to 10 mph.

  • Saturday

    Partly cloudy. A 20 percent chance of rain showers in the morning. Highs 48 to 53.

  • Saturday Night

    Mostly cloudy with a 20 percent chance of rain. Lows 32 to 37.

  • Sunday

    Partly cloudy with a 30 percent chance of rain. Highs 48 to 53.

  • Sunday Night

    Mostly cloudy with a 20 percent chance of rain. Lows 34 to 39.

  • Washingtons Birthday through Tuesday Night

    Partly cloudy. Highs 54 to 61. Lows 34 to 40.

  • Wednesday

    Partly cloudy with a 20 percent chance of rain showers. Highs 52 to 57.

Personal Weather Stations

Personal Weather Stations [Add your weather station!]

Location: River Road, Bliss, ID

Updated: 11:19 PM MST

Temperature: 32.4 °F Dew Point: 27 °F Humidity: 79% Wind: SE at 4.9 mph Pressure: 30.40 in Hourly Precipitation: 0.00 in Windchill: 28 °F Graphs

Location: Norwood, Hagerman, ID

Updated: 11:19 PM MST

Temperature: 29.7 °F Dew Point: 25 °F Humidity: 83% Wind: East at 4.7 mph Pressure: 30.02 in Hourly Precipitation: 0.00 in Windchill: 25 °F Graphs

MSN Maps of:

Temp: Dew Point: Humidity Wind Pressure Hr Precip -

NWS Forecaster Discussion

Area forecast discussion 
National Weather Service Boise Idaho 
855 PM MST Wednesday Feb 10 2016 

Discussion...the upper level ridge and very stable conditions 
remain in control tonight. However...increased middle-level clouds 
will slow surface cooling overnight...likely postponing fog and 
stratus development until after midnight MDT. Strong surface- 
based inversion will hold on through 11 am MDT /10 am PDT/ 
Thursday morning...with clearing skies and limited mixing Thursday 
afternoon. Current persistence forecast on track. No update at 
this time. 


Aviation...generally VFR this evening. MVFR-IFR with local LIFR fog 
redeveloping overnight in valleys. Conditions becoming VFR after 
18z/Thu. Surface winds...variable 10kt or less. Winds aloft at 10kft 
mean sea level...west-southwest 15-25kt. 


Air stagnation...strong inversion will persist through Friday 
evening. Inversion will be surface-based overnight with top of 
inversion layer approximately 6000 feet mean sea level. Valleys will mix to 
approximately 1000 feet above ground level during middle-afternoon on Thursday...but 
inverted temperatures will remain in place at higher elevations. 


Previous discussion... 
short term...tonight through Friday...upper level ridge will 
continue to weaken in the short term as a large trough approaches 
the Pacific northwest. Moisture at middle and high levels will stream inland 
ahead of this system...spreading clouds over the area tonight 
through the short term. The inversion is still with US...and low 
clouds continue across much of the lower Treasure valley...Harney 
and Malheur counties...the upper Weiser river basin...and along 
the Snake River in the Treasure valley. We expect to see a repeat 
of last night...with low clouds and fog increasing in coverage as 
the night wears on. The middle and high clouds will add something new 
to the mix...probably causing it to take a little longer to form 
tonight and then keeping it from burning off as quickly tomorrow. 
Same thing for Thursday night into Friday. The inversion will weaken 
further on Friday...and temperatures will be highly dependent upon how 
much it weakens and how much middle and high level cloud remains over 
the area. For now kept the valleys cool...while slightly cooling 
the upper elevations to account for the weakening ridge. Light 
precipitation is possible Thursday night into Friday...generally across the 
higher terrain of the north. As this system is still fighting its 
way into a strong ridge...we do not expect much and our quantitative precipitation forecast is 
very low. 

Long term...Friday night through Wednesday...a short wave will 
pass over the region Friday night into Saturday bringing 
precipitation to southeast Oregon and the SW Idaho mountains /expecting 
snow above 5k feet msl/. The valley inversions will most likely be 
eroded out with this short wave passage. The pattern will then 
turn to a moist northwesterly flow with most of the region 
receiving precipitation /with snow again above 5k feet msl/. By upper level high pressure will try to work it/S way 
into the region from the south. Some discrepancies exist between 
the models in how far north the moisture plume will be 
pushed...for now...have stuck with continued precipitation in the 
mountains through midweek. This high pressure system will not be 
as long lived as the trough is set to move through the 
region Wednesday night into Thursday...bringing the next round of 
precipitation. Temperatures will begin at about 5-10 degrees above 
normal...becoming 10-15 degrees above normal beginning Monday. 


Boi watches/warnings/advisories... 




previous short term...snow pellets 
previous long term....ab/sp 

National Weather Service Glossary of Abbreviations

Non-Expanded Version (with abbreviations)

Powered by the Weather Underground, Inc.