Butte-Silver Bow, Montana 7 Day Weather Forecast
Wx Forecast - Wx Discussion - Wx Aviation
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NWS Forecast for 9 Miles SW Butte MT
National Weather Service Forecast for:
9 Miles SW Butte MT
Issued by: National Weather Service Missoula, MT |
Updated: 4:00 am MDT Apr 4, 2025 |
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Today
 Sunny
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Tonight
 Mostly Clear
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Saturday
 Sunny
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Saturday Night
 Mostly Clear
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Sunday
 Sunny
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Sunday Night
 Mostly Clear
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Monday
 Mostly Sunny then Chance Rain
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Monday Night
 Chance Rain then Slight Chance Rain/Snow
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Tuesday
 Chance Snow then Chance Rain
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Hi 38 °F |
Lo 19 °F |
Hi 50 °F |
Lo 26 °F |
Hi 58 °F |
Lo 33 °F |
Hi 60 °F |
Lo 32 °F |
Hi 51 °F |
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Today
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Sunny, with a high near 38. Calm wind becoming north around 6 mph in the afternoon. |
Tonight
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Mostly clear, with a low around 19. North northwest wind 5 to 7 mph becoming calm in the evening. |
Saturday
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Sunny, with a high near 50. Calm wind becoming west around 6 mph in the afternoon. |
Saturday Night
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Mostly clear, with a low around 26. West southwest wind 5 to 7 mph. |
Sunday
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Sunny, with a high near 58. West southwest wind 3 to 6 mph. |
Sunday Night
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Mostly clear, with a low around 33. |
Monday
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A 30 percent chance of rain after noon. Partly sunny, with a high near 60. |
Monday Night
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A chance of rain before 3am, then a slight chance of rain and snow. Snow level 7700 feet lowering to 6100 feet after midnight . Mostly cloudy, with a low around 32. |
Tuesday
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A chance of snow before noon, then a chance of rain. Partly sunny, with a high near 51. |
Tuesday Night
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A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then a slight chance of snow after midnight. Snow level 6200 feet lowering to 5800 feet after midnight . Mostly cloudy, with a low around 32. |
Wednesday
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Partly sunny, with a high near 59. |
Wednesday Night
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Partly cloudy, with a low around 32. |
Thursday
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Mostly sunny, with a high near 59. |
Forecast from NOAA-NWS
for 9 Miles SW Butte MT.
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Weather Forecast Discussion
343
FXUS65 KMSO 040949
AFDMSO
Area Forecast Discussion
National Weather Service Missoula MT
349 AM MDT Fri Apr 4 2025
.DISCUSSION...
KEY MESSAGES:
- Warming and drying through the weekend due to a ridge of high
pressure
-Cold front moves through on Monday followed by an active pattern
next week.
An isolated shower or two will continue to move through the
Northern Rockies early this morning. These showers will be capable
of producing light snow, but impacts should be very minimal.
Yesterday`s widespread precipitation has allowed for the
development of fog across portions of north central Idaho into
northwest Montana, particularly in the valleys of Mineral and
Lincoln counties of Montana along with Clearwater county in Idaho.
The fog is expected to diminish throughout the late morning.
A ridge of high pressure will be building over the Northern
Rockies today through the weekend causing a warming and drying
trend. Temperatures are expected to be 10 to 15 degrees above
seasonal average for Saturday and Sunday.
A cold front is expected to push through the region on Monday.
Temperatures should spike to above seasonal normals before the
frontal passage. The front will bring widespread precipitation,
but any snow should be mainly confined to the highest elevations.
Snow levels will be dropping throughout Monday night into Tuesday
to around 4500 feet. Scattered light showers will still be
linger across the region Monday night which could allow for some
snow accumulations for mountain passes along the Montana/Idaho
border and Marias pass near Glacier National Park.
A secondary surge of moisture is anticipated for Tuesday causing
an increase in shower intensity and coverage. Once again the snow
will be mainly confined to the higher elevations with Hwy 2 from
West Glacier to Marias pass having around a 50% chance of getting
over an inch of snow by Wednesday morning.
A transitory ridge slides through the Northern Rockies some time
between Wednesday into Thursday giving the region around a 24 hour
respite in the shower activity. Then back to showery conditions
for the end of week and potentially into the weekend.
&&
.AVIATION...A few isolated showers continue to move through
western Montana early this morning. KHRF could be impacted by a
light snow shower between 04/10z to 04/13z causing a reduction in
visibility and lowered ceiling. Fog has developed in the valleys
of north central Idaho up into northwest Montana this morning.
KGPI has the potential for vicinity fog this morning. The fog will
dissipate throughout the morning. After the fog burns off, fair
flying conditions are expected as a ridge of high pressure builds
over the Northern Rockies.
&&
.MSO WATCHES/WARNINGS/ADVISORIES...
MT...None.
ID...None.
&&
$$
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