Weather Alert in Alaska
Winter Storm Warning issued February 27 at 3:19PM AKST until February 28 at 11:00PM AKST by NWS Juneau AK
AREAS AFFECTED: Petersburg Borough
DESCRIPTION: ...CENTRAL AND SOUTHERN PANHANDLE SNOW SATURDAY WITH POTENTIAL FOR MORE SNOW SUNDAY... .Light scattered to numerous snow showers will pass over the region Friday night with accumulations of up to 2 inches. Through Saturday morning, a low will track across the central gulf and bring steady accumulating snow to the area with rates increasing through the afternoon. As the low center tracks eastward through Saturday afternoon and evening, south to southwest wind will cause temperatures to warm over the southern outer coast with a mix or change to rain. Snow will then end on the NW side of the low, from Sitka to Juneau northward. Moisture will decrease overnight Saturday across the south, but then redevelop on Sunday as another system moves in. The rain/snow line will likely hover in vicinity of Sumner Strait Sunday into Monday with potential additional heavy snow for the Petersburg and Wrangell areas and lighter snow northward. A separate low pressure system looks to affect the region on Tuesday with potential for snow to push northward again. * WHAT...For the Winter Storm Warning, heavy snow expected. Total snow accumulations of 6 to 10 inches. For the Winter Storm Watch, heavy snow possible. Additional snow accumulations of 6 to 12 inches possible. * WHERE...Petersburg Borough. * WHEN...For the Winter Storm Warning, from 6 AM to 11 PM AKST Saturday. For the Winter Storm Watch, from Sunday morning through Monday morning. * IMPACTS...Travel will be difficult. * ADDITIONAL DETAILS...Heaviest snowfall rates on Saturday will be in the late afternoon and early evening.
INSTRUCTION: If you must travel, keep an extra flashlight, food, and water with you in case of an emergency. Monitor the latest forecasts for updates on this situation. People are urged to prepare their property before the onset of winter weather. For the latest road conditions, where available, call 5 1 1 or visit 511.alaska.gov.
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Weather Topic: What is Fog?
Home - Education - Cloud Types - Fog
Next Topic: Fractus Clouds
Fog is technically a type of stratus cloud, which lies along the
ground and obscures visibility.
It is usually created when humidity in the air condenses into tiny water droplets.
Because of this, some places are more prone to foggy weather, such as regions
close to a body of water.
Fog is similar to mist; both are the appearance of water droplets suspended in
the air, but fog is the term applied to the condition when visibility is less than 1 km.
Next Topic: Fractus Clouds
Weather Topic: What is Freezing Rain?
Home - Education - Precipitation - Freezing Rain
Next Topic: Graupel
Freezing rain is a condition where precipitation which has fallen in the form of
water droplets reaches temperatures which are below freezing and freezes upon
coming into contact
with surface objects. The result of this precipitation is a glaze of ice which
can be damaging to plants and man-made structures. A severe onset of freezing
rain which results in a very thick glaze of ice is known as an ice storm.
Next Topic: Graupel
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