National Weather Service United States Department of Commerce

Flash flooding possible across southern Plains

A wet weather system continues across the southern U.S., with abundant moisture brining heavy rain and a risk of flash flooding to parts of the southern Plains on Wednesday. The heaviest rain will fall across Oklahoma, though flood watches and warnings are in effect eastern Colorado to western Arkansas. The flash flood threat should diminish on Thursday, as the system weakens over Texas.
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Current Conditions

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Grand Island NY

7 Day Forecast

For More Weather Information:

Buffalo, NY Local Forecast Office

Tonight

Heavy Rain Chance for Measurable Precipitation 60%

Heavy
Rain

Low: 56 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 74 °F

Thursday
Night

Partly Cloudy

Partly
Cloudy

Low: 60 °F

Friday

Mostly Sunny

Mostly
Sunny

High: 82 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 63 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 50%

Chance
Thunderstorms

High: 79 °F

Saturday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 59 °F

Sunday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 78 °F

Sunday
Night

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

Low: 62 °F

Detailed Forecast

  • Tonight A chance of showers and thunderstorms, then showers likely after 4am. Some of the storms could produce heavy rain. Mostly cloudy, with a low around 56. Southwest wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday A chance of showers and thunderstorms before 1pm, then a slight chance of showers. Mostly cloudy, with a high near 74. Southwest wind 5 to 11 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
  • Thursday Night Partly cloudy, with a low around 60. South wind 7 to 9 mph.
  • Friday Mostly sunny, with a high near 82. Southwest wind 10 to 13 mph.
  • Friday Night A slight chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 63. South wind 3 to 7 mph. Chance of precipitation is 20%.
  • Saturday A chance of showers and thunderstorms, mainly after 8am. Mostly cloudy, with a high near 79. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
  • Saturday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. Chance of precipitation is 30%.
  • Sunday A chance of showers and thunderstorms. Partly sunny, with a high near 78. Chance of precipitation is 40%.
  • Sunday Night A chance of showers and thunderstorms. Mostly cloudy, with a low around 62. Chance of precipitation is 30%.
  • Monday Mostly sunny, with a high near 78.
  • Monday Night Partly cloudy, with a low around 63.
  • Tuesday A chance of showers and thunderstorms. Partly sunny, with a high near 77. Chance of precipitation is 30%.
  • Tuesday Night Mostly cloudy, with a low around 62.
  • Wednesday Mostly sunny, with a high near 76.