Fairly significant snow event looks like is going to develop across northwestern Wyoming into central Montana. Models show this event ongoing for 48 hours +/- beginning early Tuesday timeframe. Travel likely to require frequent chaining across I-90 between Billings and Butte. Early in the season, there is little residual salt to assist snow melt.
Cross country runners to/from the northwest might want to think about running 80/84 as an alternative to traversing Montana this early to mid week. Your "point of no return" divergent point later may have already been passed if headed west (Chicago). But be advised, regardless.
Temperatures will still be relatively warm. Night time travel across the higher passes will be the most problematic. A lot of moisture. Hopefully temperatures will be warm enough to keep snow accumulations short lived and only a problem during and shortly after the heaviest precipitation events.
Winter Wx Forecast Map
Significant Montana Snow Event 10/03-10/04 Time Frame
Discussion in 'Truckers' Weather & Road Conditions' started by STexan, Oct 1, 2016.
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Note to self ...stay out of montana.
NavigatorWife Thanks this. -
Hazardous Weather Outlook
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE GLASGOW MT
331 AM MDT SAT OCT 1 2016
MTZ016>027-059>062-020900-
CENTRAL AND SOUTHEAST PHILLIPS-CENTRAL AND SOUTHERN VALLEY-
DANIELS-SHERIDAN-WESTERN ROOSEVELT-PETROLEUM-GARFIELD-MCCONE-
RICHLAND-DAWSON-PRAIRIE-WIBAUX-NORTHERN PHILLIPS-
SOUTHWEST PHILLIPS-NORTHERN VALLEY-EASTERN ROOSEVELT-
331 AM MDT SAT OCT 1 2016
THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHEAST
MONTANA.
.DAY ONE...TODAY AND TONIGHT
A WARM MOIST FLOW ACROSS THE REGION TODAY AHEAD OF AN ADVANCING
LOW PRESSURE TROUGH FROM THE NORTHERN ROCKIES WILL ALLOW A SOME
SCATTERED STRONG THUNDERSTORMS TO DEVELOP...A FEW OF WHICH MAY
BECOME MARGINALLY SEVERE AS THEY SPILL OVER INTO EASTERN MONTANA
TONIGHT. BRIEF GUSTY WINDS AND HAIL WILL BE THE MAIN THREATS
MAINLY WEST OF A LINE FROM THE PORT OF MORGAN THROUGH MOSBY.
.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY
A SLOW MOVING LOW PRESSURE SYSTEM WILL BRING PERIODS OF RAIN TO
NORTHEAST MONTANA BETWEEN SUNDAY NIGHT AND WEDNESDAY. RAINFALL
TOTALS OF 1 TO 3 INCHES ARE POSSIBLE BY WEDNESDAY AFTERNOON.
THUNDERSTORMS ARE POSSIBLE MONDAY AFTERNOON AND EVENING. A FEW
STORMS MAY BECOME SEVERE WITH LARGE HAIL AND DAMAGING WINDS.
COLD AIR WILL ALLOW FOR A MIX OF RAIN AND SNOW MONDAY NIGHT AND
TUESDAY ACROSS HIGHER ELEVATIONS OF PHILLIPS... PETROLEUM...
GARFIELD AND VALLEY COUNTIES. THE MIX OF RAIN AND SNOW WILL
CONTINUE INTO WEDNESDAY MORNING.
.SPOTTER INFORMATION STATEMENT...
WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.
$$bzinger Thanks this. -
Here is another thing to think about... I 90 bridge where it meets I15 is closed. Apparently it is falling apart. If you are going east or west your best bet west bound is to exit hwy 287 at the pilot in three forks and take highway 12 over to garrison junction. East bound best to exit at garrison junction and take 12 to 287 back to 90.
If you are looking to go north on i15 just run up to the bridge and turn right... LOL
If you are wanting to go south on I 15 then your best bet is to exit at White Hall and take that to dillon and get back on I 15 there. Same thing is you are wanting to go east on 90. exit in dillon to twin bridges and then up to white hall.
East bound is the most effected there at the bridge because they have to route you up to boulder and then back to cardwell. West bound you go up the hill, exit, cross over and then come back down the hill.bzinger Thanks this. -
^^^ Did not know that. It's been a few months since I've ran across there. We're coming into that time of year where mysterious forces will collude and somehow I'll end up running across I-90 one direction or another, 2-4 times a month
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