National Weather Service United States Department of Commerce

The flash flooding threat will begin moving east out of the Plains into the Upper Midwest and Great Lakes on Thursday

Flash flooding will continue to be possible on Thursday but will begin moving out of the central and northern Plains. The area of concern will be the Upper Midwest edging into the the eastern Great Lakes region. 1 to 2 inches of rainfall will be possible into Friday.
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23NM WNW Petersburg AK

Marine Point Forecast [NOTICE]

Tonight

Scattered Showers

Light Wind
< 1ft

Low: 50 °F

Thursday

Chance Sprinkles

SE 10kt
< 1ft

High: 59 °F

Thursday
Night

Rain

SE 15kt
< 1ft

Low: 49 °F

Friday

Rain

SE 15kt
< 1ft

High: 60 °F

Friday
Night

Showers Likely

SE 10kt
< 1ft

Low: 49 °F

Saturday

Chance Showers

Light Wind
< 1ft

High: 61 °F

Saturday
Night

Chance Rain

Light Wind
< 1ft

Low: 49 °F

Sunday

Rain Likely

SE 10kt
< 1ft

High: 59 °F

Sunday
Night

Rain Likely

SE 15kt
< 1ft

Low: 49 °F

High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 3:12 pm AKDT Aug 27, 2014
Forecast Valid: 10pm AKDT Aug 27, 2014-6pm AKDT Sep 3, 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 RIDGE OF HIGH PRESSURE OVER THE PANHANDLE WILL PERSIST BUT SHARPEN AS A LOW CROSSING THE ALASKA PENINSULA PUSHES INTO THE CENTRAL GULF BY THU.
  • Tonight Variable winds 5 kt or less. Scattered showers, mainly before 1am. Patchy fog after 1am. Seas 1 ft or less.
  • Thursday SE wind 5 to 10 kt. Isolated showers before 7am, then a chance of sprinkles after 1pm. Patchy fog before 1pm. Seas 1 ft or less.
  • Thursday Night SE wind 10 to 15 kt. A chance for sprinkles, then rain after 7pm. Seas 1 ft or less.
  • Friday SE wind 10 to 15 kt. Rain. Seas 1 ft or less.
  • Friday Night SE wind 5 to 10 kt. Showers likely, mainly before 1am. Seas 1 ft or less.
  • Saturday Variable winds 5 kt or less. A chance of showers. Seas 1 ft or less.
  • Saturday Night Variable winds 5 kt or less. A chance of rain. Seas 1 ft or less.
  • Sunday SE wind around 10 kt. Rain likely. Seas 1 ft or less.
  • Sunday Night SE wind around 15 kt. Rain likely. 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.