National Weather Service United States Department of Commerce

Heavy rain possible for parts of the northern Rockies & Plains; Severe storms for the Upper Midwest

An unseasonably strong storm system in the northwest U.S. will bring showers and thunderstorms, some heavy, to parts of the northern Rockies and northern Plains through Saturday. Isolated flash floods will be possible in these areas. Some of the storms could be severe in parts of the Dakotas into Minnesota, with large hail and damaging winds.
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Current Conditions

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3 Miles S Martinsburg NY

7 Day Forecast

For More Weather Information:

Buffalo, NY Local Forecast Office

Today

Chance Showers Chance for Measurable Precipitation 30%

Chance
Showers

High: 73 °F

Tonight

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 59 °F

Sunday

Sunny

Sunny

High: 77 °F

Sunday
Night

Patchy Fog

Patchy
Fog

Low: 55 °F

Monday

Patchy Fog

Patchy
Fog

High: 77 °F

Monday
Night

Mostly Clear

Mostly
Clear

Low: 59 °F

Tuesday

Sunny

Sunny

High: 80 °F

Tuesday
Night

Partly Cloudy

Partly
Cloudy

Low: 59 °F

Wednesday

Mostly Sunny

Mostly
Sunny

High: 79 °F

Detailed Forecast

  • Today A chance of showers before noon, then a slight chance of showers and thunderstorms between noon and 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 73. Southeast wind 5 to 8 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Tonight A slight chance of showers and thunderstorms after midnight. Partly cloudy, with a low around 59. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.
  • Sunday Sunny, with a high near 77. Calm wind becoming north around 5 mph in the afternoon.
  • Sunday Night Patchy fog after 2am. Otherwise, mostly clear, with a low around 55. North wind around 5 mph becoming light and variable in the evening.
  • Monday Patchy fog before 9am. Otherwise, sunny, with a high near 77. Calm wind becoming southwest around 5 mph.
  • Monday Night Mostly clear, with a low around 59.
  • Tuesday Sunny, with a high near 80.
  • Tuesday Night Partly cloudy, with a low around 59.
  • Wednesday Mostly sunny, with a high near 79.
  • Wednesday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 58. Chance of precipitation is 30%.
  • Thursday A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
  • Thursday Night Mostly cloudy, with a low around 53.
  • Friday A chance of showers. Mostly sunny, with a high near 70. Chance of precipitation is 30%.