National Weather Service United States Department of Commerce

Heavy rain possible for the northern Rockies & Plains; severe storms for the Northern Plains

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, with locally heavy rainfall, to the northern Rockies and northern Plains. Isolated flash floods will be possible in these areas. Some storms could become severe in parts of the Dakotas into Minnesota, with large hail and damaging winds. In addition, temperatures will be 10 to 20 degrees below average.
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0NM W Petersburg AK

Marine Point Forecast [NOTICE]

Overnight

Scattered Showers

Light Wind
< 1ft

Low: 54 °F

Saturday

Scattered Showers

Light Wind
< 1ft

High: 64 °F

Saturday
Night

Patchy Fog

Light Wind
< 1ft

Low: 50 °F

Sunday

Chance Rain

Light Wind
< 1ft

High: 64 °F

Sunday
Night

Rain

SW 10kt
< 1ft

Low: 52 °F

Monday

Rain Likely

SW 10kt
< 1ft

High: 63 °F

Monday
Night

Rain Likely

SW 10kt
< 1ft

Low: 53 °F

Tuesday

Chance Rain

Light Wind
< 1ft

High: 62 °F

Tuesday
Night

Chance Rain

Light Wind
< 1ft

Low: 51 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:26 am AKDT Aug 23, 2014
Forecast Valid: 4am AKDT Aug 23, 2014-6pm AKDT Aug 29, 2014

View Nearby Observations

Detailed Forecast

WIND FORECASTS REFLECT THE PREDOMINANT SPEED AND DIRECTION EXPECTED. SEA FORECASTS REPRESENT THE AVERAGE OF THE HIGHEST ONE-THIRD OF THE COMBINED WINDWAVE AND SWELL HEIGHT.

  • SynopsisA WEAKENING LOW IN THE CENTRAL GULF WILL DISSIPATE NEAR HAIDA GWAII SAT AFTERNOON. A NARROW RIDGE OF HIGH PRESSURE OVER THE EASTERN GULF WILL WEAKEN ALONG THE PANHANDLE COAST FRI NIGHT BUT RETURN TO THE CENTRAL GULF SAT. OUTLOOK. A FRONT WILL MOVE INTO THE EASTERN GULF SUN.
  • Overnight Variable winds 5 kt or less. Scattered showers. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. Scattered showers. Seas 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. Patchy fog after 1am. Seas 1 ft or less.
  • Sunday Variable winds 5 kt or less. A chance of rain after 1pm. Patchy fog before 7am. Seas 1 ft or less.
  • Sunday Night SW wind 5 to 10 kt. Rain, mainly after 7pm. Seas 1 ft or less.
  • Monday SW wind around 10 kt. Rain likely, mainly after 1pm. Seas 1 ft or less.
  • Monday Night SW wind 5 to 10 kt. Rain likely. Seas 1 ft or less.
  • Tuesday Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
  • Tuesday Night Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
*Notices:
  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.