Montana Snow Pack, April 3, 2009

by Wayne Mumford on April 3, 2009

Well, NOAA is pretty much spot on so far for the first week of their latest 8-14 day forecast. Still cold, still freakin’ snowing. Everybody has had it with winter around here.

I suspect that curtains are probably being shredded at an accelerated rate now and those sounds coming from the “man caves” are not little animal sounds, not little rodents that happened upon a warm spot under the floor boards where the wood stove sits and have begun digging their way out.  These are sounds that one would expect to hear from a bear waking up from being hit by an overfilled tranquilizer dart.

For the last few weeks some of the drainages have been hovering anemically in the 90 percentile; what a difference some late storms and cooler temperatures can make. It is looking more and more like the late season rally of last year but alas we could be looking at a pivot point, the weather forecast is calling for sun and a short string of  days in the 50’s starting Sunday. A veritable heat wave. Dig out the T-shirts and shorts!

MONTANA SNOTEL Snow Water Equivalent Update Graph

As of FRIDAY: APRIL 3 , 2009

Basin Snow Water Equivalent Percent of Average
KOOTENAI RIVER BASIN Percentage Bar 96% 96%
FLATHEAD RIVER BASIN Percentage Bar 96% 96%
UPPER CLARK FORK RIVER BASIN Percentage Bar 110% 110%
BITTERROOT RIVER BASIN Percentage Bar 106% 106%
LOWER CLARK FORK RIVER BASIN Percentage Bar 101% 101%
JEFFERSON RIVER BASIN Percentage Bar 108% 108%
MADISON RIVER BASIN Percentage Bar 102% 102%
GALLATIN RIVER BASIN Percentage Bar 106% 106%
MISSOURI HEADWATERS Percentage Bar 105% 105%
HEADWATERS MISSOURI MAINSTEM Percentage Bar 116% 116%
SMITH, JUDITH, AND MUSSELSHELL RIVER BASINS Percentage Bar 112% 112%
SUN, TETON AND MARIAS RIVER BASINS Percentage Bar 93% 93%
MISSOURI MAINSTEM RIVER BASIN Percentage Bar 105% 105%
ST MARY AND MILK RIVER BASINS Percentage Bar 85% 85%
UPPER YELLOWSTONE RIVER BASIN Percentage Bar 109% 109%
WIND RIVER BASIN (WYOMING) Percentage Bar 96% 96%
SHOSHONE RIVER BASIN (WYOMING) Percentage Bar 100% 100%
BIGHORN RIVER BASIN (WYOMING) Percentage Bar 104% 104%
TONGUE RIVER BASIN (WYOMING) Percentage Bar 108% 108%
POWDER RIVER BASIN (WYOMING) Percentage Bar 120% 120%
LOWER YELLOWSTONE RIVER BASIN Percentage Bar 102% 102%
Legend: Percentage Bar Below 70% <70% Percentage Bar 70-90% 70-90% Percentage Bar 91-110% 91-110% Percentage Bar 111-130% 111-130% Percentage Bar Above 130% >130%

* = Data are not available or data may not provide a valid measure
of conditions for over half of the sites within the basin.

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