The initial wave that brought the first round of snow to southwest and northcentral Montana continues to produce moderate to heavy snowfall over parts of northern Montana, as it tracks northward. The second round of snow begins to track into the area from south to north, bringing widespread snowy conditions to both northcentral and southwest Montana from Friday afternoon through Saturday morning. A Winter Storm Warning is issued though Saturday morning for Blaine, Hill, Chouteau, Cascade,
Fergus, Meagher, Gallatin, and Judith Basin Counties, as this system is expected to bring moderate to heavy snowfall to these areas and cause difficult travel conditions. There is also a Winter Weather Advisory in effect through Saturday for Glacier, Toole, Liberty, Pondera, Lewis & Clark, Jefferson, Broadwater, Madison, and Beaverhead Counties for a similar set up but with lower expected snowfall totals. Snow begins to taper off later Saturday morning from northwest to southeast.

Winter Storm in EASTERN TETON, MONTANA
From 30-NOV-19 07:00:00 to 30-NOV-19 07:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Choteau, fresh snowfall of 7 inches measured over the last 24 hours. With previous storm of Nov 27-28, settled snow depth is about 8 inches. Combined three-day total is about 15 inches.

Winter Storm in CASCADE, MONTANA
From 29-NOV-19 21:00:00 to 29-NOV-19 21:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Received 5 inches of new snow Friday night into Saturday. Heavier than the previous snow, 0.35 SWE. Had an estimated total of 9 to 10 inches measured on Sunday at 1pm. By 5pm Sunday drifts were about 14 to 16 inches high because of blowing snow. 5 SSE Ulm.

Winter Weather in BLAINE, MONTANA
From 30-NOV-19 03:00:00 to 30-NOV-19 03:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

Approximately one-tenth inch ice on east side of rain gauge. Consistent with police reports of freezing rain overnight. Time of event estimated. 1 S Fort Belknap.

Winter Storm in SOUTHERN LEWIS AND CLARK, MONTANA
From 30-NOV-19 08:00:00 to 30-NOV-19 08:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Snow depth 10 inches, mostly new overnight. 11 W Helena.

Winter Weather in JUDITH BASIN, MONTANA
From 30-NOV-19 08:18:00 to 30-NOV-19 08:18:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Settled snow depth is about a foot, three day total snow. Hobson.

Winter Storm in BLAINE, MONTANA
From 30-NOV-19 09:00:00 to 30-NOV-19 09:00:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: COOP Observer

New snow 4.3 inches last 24 hrs. 7 inches snow depth. 1 S Fort Belknap.

Winter Storm in FERGUS, MONTANA
From 30-NOV-19 09:32:00 to 30-NOV-19 09:32:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated 6 inches new snow overnight. Now 11 inches snow depth. 5 NE Hilger.

Winter Storm in GALLATIN, MONTANA
From 30-NOV-19 10:18:00 to 30-NOV-19 10:18:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

New snow overnight of 7 inches. 7 ENE Manhattan.

Winter Storm in GALLATIN, MONTANA
From 30-NOV-19 10:56:00 to 30-NOV-19 10:56:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

New snow overnight of 6 to 8 inches. Snow packed roads. 1 WNW Belgrade.

Winter Storm in SOUTHERN LEWIS AND CLARK, MONTANA
From 30-NOV-19 11:31:00 to 30-NOV-19 11:31:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

New snow last 24 hrs of 7.4 inches. 4-day two storm total is now 15.8 inches. 2 W Helena.

Winter Storm in EASTERN GLACIER, MONTANA
From 30-NOV-19 13:02:00 to 30-NOV-19 13:02:00 (MST-7)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Trained Spotter

Estimated 3 inches new snow overnight. 12 inches snow depth. 3 SW Cut Bank.