National Weather Service United States Department of Commerce

Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

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352
SXUS45 KGGW 170101
RECGGW

Fort Peck Lake Recreation Forecast
National Weather Service Glasgow MT
701 PM MDT Sat Aug 16 2025

MTZ017-022-023-171200-
Dam Area of Fort Peck-Duck Creek-York Island-Haxby Point-
701 PM MDT Sat Aug 16 2025

.REST OF TONIGHT...Lows 60 to 65. East winds 10 to 15 mph with
gusts to around 25 mph until early morning becoming light. Wave
heights up to 2 feet.
.SUNDAY...Highs 85 to 90. Light and variable winds. A slight
chance of showers in the late morning and early afternoon. Wave
heights less than 1 foot.
.SUNDAY NIGHT...Lows around 65. Light and variable winds becoming
northwest around 10 mph with gusts to around 30 mph late in the
evening, then becoming light after midnight. Showers likely and a
slight chance of thunderstorms late in the evening. Wave heights
up to 2 feet. Some thunderstorms may produce gusty winds late in
the evening.
.MONDAY...Highs 85 to 90. Light and variable winds becoming
southeast around 10 mph in the afternoon. A slight chance of
showers until late afternoon, then a slight chance of showers and
thunderstorms late in the afternoon. Wave heights less than
1 foot.

$$

MTZ022-023-171200-
Dry Arm Area of Fort Peck-Rock Creek-Nelson Creek-Timber Creek-
701 PM MDT Sat Aug 16 2025

.REST OF TONIGHT...Lows 60 to 65. Southeast winds 10 to 15 mph
with gusts to around 30 mph in the evening becoming light. A
slight chance of showers and thunderstorms after midnight. Wave
heights up to 2 feet. Some thunderstorms may produce gusty winds
after midnight.
.SUNDAY...Highs 85 to 90. Light and variable winds becoming
northwest around 10 mph in the late morning and early afternoon,
then becoming light late in the afternoon. A slight chance of
showers late in the morning. A slight chance of showers and
thunderstorms early in the afternoon. Wave heights less than
1 foot. Some thunderstorms may produce gusty winds early in the
afternoon.
.SUNDAY NIGHT...Lows around 65. Light and variable winds becoming
northwest around 10 mph with gusts to around 25 mph late in the
evening, then becoming light after midnight. A chance of showers
and a slight chance of thunderstorms late in the evening. A
slight chance of showers and thunderstorms after midnight. Wave
heights up to 2 feet in the evening decreasing to 2 feet or less.
Some thunderstorms may produce gusty winds late in the evening.
.MONDAY...Highs 85 to 90. Light and variable winds. A slight
chance of showers in the morning. Wave heights less than 1 foot.

$$

MTZ016-017-021-022-171200-
West End of Fort Peck-The Pines-Hell Creek-UL Bend-Crooked Creek-
701 PM MDT Sat Aug 16 2025

.REST OF TONIGHT...Lows around 65. Light and variable winds
becoming southeast around 10 mph with gusts to around 45 mph late
in the evening, then becoming light after midnight. A slight
chance of showers and thunderstorms late in the evening. Wave
heights up to 3 feet. Some thunderstorms may produce gusty winds
late in the evening.
.SUNDAY...Highs 85 to 90. Northwest winds around 10 mph with
gusts to around 20 mph in the morning becoming light. A slight
chance of showers late in the morning. Wave heights less than
1 foot.
.SUNDAY NIGHT...Lows around 65. Light and variable winds becoming
northwest around 10 mph with gusts to around 40 mph late in the
evening, then becoming light after midnight. A chance of showers
and thunderstorms in the evening. A slight chance of showers and
thunderstorms after midnight. Wave heights up to 3 feet. Some
thunderstorms may produce gusty winds early in the evening. Some
thunderstorms may produce gusty winds late in the evening.
.MONDAY...Highs 85 to 90. Light and variable winds. A slight
chance of showers in the morning. Wave heights less than 1 foot.

$$

weather.gov/glasgow



Current Observations at Fort Peck Dam (GGWFP)

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Current Observations at The Pines Recreation Area (GGWPE)

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Current Observations at McGuire Creek (MTMCG)

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Fort Peck Dam Area

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