National Weather Service (@NWS) / X

National Weather Service

46.6K posts

National Weather Service

@NWS

Official X account for @NOAA's National Weather Service. A list of official NWS accounts can be found at x.com/i/lists/725042…

United States

Joined January 2012

National Weather Service
@NWS
5h
[Posted 7:30 AM ET July 12, 2026] Heavy rainfall and severe thunderstorms possible for portions of the Ohio/Tennessee Valleys to the Southeast today. Record heat expands for the west to northern Plains including fire weather risks. Be sure to check weather.gov for
National Weather Service reposted
NWS Weather Prediction Center
@NWSWPC
21h
Dangerous and record-breaking heat will continue across the Intermountain West and North-Central U.S. through at least midweek, with heat persisting beyond next weekend as well. Be sure to follow proper heat safety tips!
National Weather Service reposted
NWS Weather Prediction Center
@NWSWPC
20h
Over the next 5 days, expect locally heavy rain and and an isolated to scattered flash flood threat for the Southeast and Gulf Coast. Western Texas will see locally heavy rainfall by the middle of the week. The monsoon will bring daily showers and storms to the Southwest.
National Weather Service
@NWS
Jul 11
Severe thunderstorms capable of damaging winds will be possible from the Ozark Plateau east into the Tennessee Valley Saturday. Rounds of heavy thunderstorms ahead of a slow moving front will continue locally heavy rainfall and scattered flash flooding potential from the Ozarks
National Weather Service reposted
NWS Weather Prediction Center
@NWSWPC
Jul 10
The latest key message update for the Expanding Mid-July Heat across the Plains and Inter-Mountain West.
National Weather Service reposted
NWS St. Louis
@NWSStLouis
Jul 10
Thunderstorms produced 6-12" of rainfall last night through early this morning, producing extensive and catastrophic flash flooding across eastern Missouri. Additional rainfall is expected in the same area through tonight, and a Flood Watch remains in effect. #stlwx #mowx #ilwx
National Weather Service reposted
NHC Pacific
@NHC_Pacific
Jul 10
11 AM PDT/8 AM HST Fri, July 10: Four areas are being monitored across the eastern & central North Pacific. Two systems south of Hawaii each have a medium chance of development in 7 days. Another SW of Mexico has a high chance. More: hurricanes.gov
National Weather Service reposted
NWS Weather Prediction Center
@NWSWPC
Jul 10
The flash flood risk is increasing across southeastern Missouri into the Tennessee Valley for this evening into the overnight hours as rounds of heavy rainfall fall over saturated soils. Turn around, don't drown.
National Weather Service
@NWS
Jul 10
From the Intermountain West to the northern Plains, the first widespread and significant heat wave of the summer is expected to develop today and intensify through this weekend. Widespread triple digit high temperatures are expected by Saturday afternoon, possibly reaching the
GIF
National Weather Service
@NWS
Jul 10
Extremely hot daytime highs combined with potentially record-warm overnight lows will result in increasing heat stress, leading to widespread major to locally extreme HeatRisk. This heatwave will quickly become dangerous to anyone without adequate cooling or hydration.
National Weather Service
@NWS
Jul 10
When the weather turns, public safety officials and venue staff are your head coaches. 📋They have the emergency "playbook" to keep YOU safe. When they give the signal to evacuate or seek shelter, listen and move fast!
National Weather Service
@NWS
Jul 10
Severe thunderstorms capable of large hail and damaging wind gusts appear possible over the central and southern High Plains and eastern Kansas into Missouri Friday afternoon and evening. Rounds of storms Friday ahead of a slow moving frontal boundary will bring locally heavy
National Weather Service reposted
NWS Weather Prediction Center
@NWSWPC
Jul 9
Rounds of storms Friday and Saturday ahead of a slow moving frontal boundary will bring locally heavy rainfall and scattered flash flooding potential to the Ohio and Tennessee Valleys, as well as the Appalachians.
National Weather Service
@NWS
Jul 9
Most flood fatalities occur in vehicles, and it only takes 12 inches of water to sweep a car away. Sometimes, the difference between life and death is small decisions. weather.gov/safety/flood
National Weather Service
@NWS
Jul 9
Thunderstorms with severe wind gusts and hail will be possible this afternoon and evening across parts of the central and northern Plains. Severe wind gusts may also occur in parts of the Ozarks, mid Mississippi Valley, lower Ohio Valley, Mid-Atlantic and Arizona. Visit