National Weather Service: Air Stagnation Advisory

Omak, WA

Current Conditions

Overcast

39 °F / 4 °C

Overcast

6 mph / 9 km/h from the SE

37 °F / 3 °C

29.91 in / 1013 hPa

35 °F / 2 °C

93%

9.0 miles / 14.5 kilometers

Omak, WA

Updated — 1:12 PM PST on December 01, 2008

Local Radar

Local NEXRAD Radar
Click image to enlarge.
Locations Nearby:
  • Overcast Omak
    39 °F / 4 °C - Overcast
  • Overcast Ephrata
    40 °F / 4 °C - Overcast
  • Overcast Wenatchee
    39 °F / 4 °C - Overcast

 

Forecast for Okanogan Valley (98841)

Air stagnation advisory in effect until 10 PM PST this evening...
Monday
cloudy
Overcast
H 41° / L 36°
Tuesday
partlycloudy
Partly Cloudy
H 43° / L 27°
Wednesday
partlycloudy
Partly Cloudy
H 40° / L 27°
Thursday
mostlycloudy
Mostly Cloudy
H 38° / L 29°
Friday
mostlycloudy
Mostly Cloudy
H 40° / L 32°
Rest of Today

Cloudy. Highs in the upper 30s to lower 40s.

Tonight

Cloudy. A slight chance of rain in the evening...then a chance of rain overnight. Lows in the mid to upper 30s. Chance of precipitation 30 percent.

Tuesday

Partly sunny. A 20 percent chance of rain or snow showers in the morning. Highs in the lower to mid 40s. North wind around 15 mph with gusts to around 25 mph in the morning... becoming light in the afternoon.

Tuesday Night

Partly cloudy in the evening...becoming mostly cloudy. Lows in the mid to upper 20s.

Wednesday

Partly sunny. Highs in the upper 30s to lower 40s.

Wednesday Night through Thursday Night

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the mid 30s to lower 40s.

Wednesday Night through Thursday Night

Mostly cloudy. Lows in the upper 20s to lower 30s. Highs in the mid 30s to lower 40s.

Friday

Mostly cloudy with a 20 percent chance of rain. Highs in the mid 30s to lower 40s.

Friday Night

Mostly cloudy with a 30 percent chance of rain. Lows in the lower to mid 30s.

Statement as of 11:59 am PST on December 1, 2008

Air Stagnation Advisory


... Air stagnation advisory remains in effect until 10 PM PST this
evening...

An air stagnation advisory remains in effect until 10 PM PST this
evening.

Air stagnation will continue to be a problem today. Light winds
and a strong temperature inversion will remain over the region
through the evening. The arrival of a low pressure system tonight
will weaken the inversion and bring rain to most areas tonight.
The arrival of the rain should improve the dispersion of low
level pollutants.

An air stagnation advisory is issued when stagnant air holds
pollutants close to the ground... where people live and breathe.
It is highly recommended that no outdoor burning occur during
times of stagnant air and that you restrict burning in your
indoor fireplace as much as possible.






Valid XHTML 1.0 Transitional Valid CSS!