Updated: 10:53 PM MST on February 10, 2016
Mostly cloudy. Patchy fog through the night. Lows 26 to 31. East winds up to 10 mph.
Mostly cloudy. Patchy fog. Highs 40 to 45. Southeast winds 10 to 15 mph with gusts to 25 mph.
Mostly cloudy. Patchy fog. Lows 28 to 33. East winds 10 to 15 mph.
Decreasing clouds. Patchy fog. Highs 41 to 46. Southeast winds up to 10 mph.
Mostly cloudy. Lows 31 to 36. Northeast winds up to 10 mph.
Partly cloudy. A 20 percent chance of rain showers in the morning. Highs 48 to 53.
Mostly cloudy with a 20 percent chance of rain. Lows 32 to 37.
Partly cloudy with a 30 percent chance of rain. Highs 48 to 53.
Mostly cloudy with a 20 percent chance of rain. Lows 34 to 39.
Partly cloudy. Highs 54 to 61. Lows 34 to 40.
Partly cloudy with a 20 percent chance of rain showers. Highs 52 to 57.
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||-|
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 Monday...an 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 last...next 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... Idaho...none. Or...none. && $$ Weather.Gov/Boise Discussion...Montana aviation.....Ka previous short term...snow pellets previous long term....ab/sp