Tomorrow is forecast to be nearly the same temperature as today.
Forecast for Upper Columbia Basin
Updated: 3:32 PM PST on November 21, 2009
Winter Weather Advisory in effect from 10 PM this evening to noon PST Sunday above 2000 feet mainly along and north of Highway 2...
Tonight
A chance of rain or snow in the evening...then snow overnight. Snow accumulation of 1 to 3 inches. Lows in the lower 30s. Southeast wind 5 to 15 mph in the evening increasing to southeast 5 to 15 mph with gusts to around 25 mph overnight. Chance of precipitation near 100 percent.
Sunday
Mostly cloudy. Rain or snow likely in the morning... then a chance of rain or snow showers in the afternoon. Snow accumulation up to 1 inch. Total snow accumulation up to 4 inches. Highs in the upper 30s to lower 40s. Breezy. Southwest wind 15 to 25 mph. Chance of precipitation 70 percent.
Mostly cloudy in the evening then clearing. Lows in the mid to upper 20s. Southwest wind 5 to 15 mph in the evening...becoming 5 to 10 mph overnight.
Monday
Partly sunny in the morning...then cloudy with a 30 percent chance of rain or snow in the afternoon. Highs in the upper 30s to mid 40s. Light wind in the morning...becoming southeast 5 to 10 mph in the afternoon.
Mostly cloudy. A chance of rain or snow in the evening...then a slight chance of rain overnight. Lows in the upper 20s to lower 30s. South wind 5 to 10 mph in the evening... becoming light overnight. Chance of precipitation 40 percent.
Tuesday through Wednesday
Mostly cloudy. Highs in the lower to mid 40s. Lows in the lower 30s.
Wednesday Night
Mostly cloudy. Patchy fog. Lows in the lower 30s.
Thanksgiving Day and Thursday Night
Mostly cloudy with a 30 percent chance of rain. Highs in the lower to mid 40s. Lows in the lower 30s.
Friday and Friday Night
Mostly cloudy. Highs in the lower to mid 40s. Lows in the upper 20s to lower 30s.
Saturday
Mostly cloudy with a 20 percent chance of rain or snow showers. Highs in the lower to mid 40s.
... Winter Weather Advisory in effect from 10 PM this evening to noon PST Sunday above 2000 feet for snow...
The National Weather Service in Spokane has issued a Winter Weather Advisory above 2000 feet for snow... which is in effect from 10 PM this evening to noon PST Sunday. The Winter Storm Watch is no longer in effect.
2 to 4 inches of snow is expected to fall over the Okanogan Valley and upper Columbia Basin beginning late this evening and continuing through midday Sunday. Snow accumulations on the Waterville Plateau will rainge from 3 to 5 inches.
The snow will taper off by Sunday afternoon.
Precautionary/preparedness actions...
A Winter Weather Advisory for snow means that periods of snow will cause primarily travel difficulties. Be prepared for snow covered roads and limited visibilities... and use caution while driving.
This includes the following locations... Wilbur... Disautel pass... Waterville... Mansfield... Badger Mountain Road.