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Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

 

 

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Maps are updated by 12 Noon each Day. Sources of data include ASOS/AWOS sites, mesonet sites, cooperative observers, AHPS, and NOHRSC.

 

 

    
720 ASUS61 KLWX 260006 RTPLWX Max/Min Temperature and Precipitation Table for the Mid-Atlantic National Weather Service Baltimore MD/Washington DC 806 PM EDT Fri Jul 25 2025 Values represent highs and lows since 1 AM LST (06 UTC), and precipitation over the last 24 hours (since 7 PM LST yesterday). .BR LWX 0725 ES DH19/TAIRZS/TAIRZI/PPDRZZ : : Max Min :ID Location Temp Temp Pcpn : : First-order and climate sites BWI : Balt-Wash Marshall : 96 / 73 / 0.00 CHO : Charlottesville AP : 94 / 71 / 0.00 DCA : Reagan National AP : 98 / 75 / 0.05 DMH : Baltimore Inner Hrb.: 102 / 79 / 0.00 HGR : Hagerstown Rgnl AP : 94 / 75 / T IAD : Dulles Intl Airport : 97 / 73 / 0.01 MRB : Eastern WV Rgnl AP : 95 / 73 / T NAK : Annapolis Naval Acad: 95 / 75 / 0.00 : : Climate and COOP network automated sites CHAV2: Monticello CRN : 91 / 76 / 0.03 DALV2: Dale Enterprise : 92 / 67 / M : : AWOS and military sites :(precip data may be incomplete or unavailable) 2G4 : Garrett Co Airport : 82 / 72 / 2W6 : St. Marys Co Rgnl AP: 93 / 73 / 0.00 8W2 : New Market Airport : 96 / 75 / 0.00 ADW : Andrews AFB : M / M / 0.15 APG : Aberdeen Proving Grd: 94 / 75 / 0.00 CBE : Cumberland Rgnl AP : 94 / 71 / 0.00 CGS : College Park Airport: 96 / 74 / CJR : Culpeper Regional AP: 96 / 70 / 0.03 DAA : Davison Army Airfld : 98 / 72 / 0.25 DMW : Carroll Co. Rgnl AP : 99 / 75 / EZF : Fredericksburg AP : 95 / 72 / 0.00 FDK : Frederick Airport : 99 / 72 / FME : Tipton AP/Ft. Meade : 93 / 68 / FRR : Front Royal Airport : 91 / 72 / 0.00 GAI : Gaithersburg Airport: 95 / 72 / M GVE : Gordonsville Airport: 95 / 70 / 0.00 HEF : Manassas Regional AP: 96 / 70 / T HWY : Warrenton-Fauquier : 96 / 70 / 0.00 JYO : Leesburg Exec AP : 97 / 72 / LUA : Luray Caverns AP : 100 / 72 / 0.00 MTN : Martin State AP : M / M / NHK : Patuxent River NAS : 94 / 74 / 0.00 NUI : Webster Naval AP : 92 / 76 / 0.00 NYG : Quantico Marine Base: 95 / 75 / M OKV : Winchester Rgnl AP : 91 / 72 / 0.00 OMH : Orange Co. Airport : 95 / 70 / 0.17 RMN : Stafford Rgnl AP : 96 / 73 / 0.00 SHD : Shenandoah Rgnl AP : 92 / 66 / 0.02 VBW : Bridgewater Air Park: 94 / 66 / 0.58 W13 : Waynesboro Airport : 92 / 67 / 0.05 W99 : Grant County AP : 90 / 68 / T .END These data are preliminary and have not undergone final quality control by the Center for Weather and Climate, part of the National Centers for Environmental Information (NCEI). Therefore, these data are subject to revision. Final and certified climate data can be accessed at www.ncdc.noaa.gov. Additional data from across the area can be found in the HYDLWX product. $$

852
SXUS51 KLWX 251420
HYDLWX
Daily Hydrometeorological Data Summary
National Weather Service Baltimore MD/Washington DC
1020 AM EDT Fri Jul 25 2025

:
:Daily Weather Observation Stations...including COOP
:These reports are for a 24 hour period ending at the obs time shown.
.BR LWX 0725 E DH07/TAIRZX/TAIRZN/PPDRZZ/SFDRZZ/SDIRZZ
:
: Obs Max Min Snow Snow
:ID Location Time Temp Temp Pcpn Fall Depth
:
:Eastern West Virginia...
:
:Berkeley County...
HEDW2 : Hedgesville : DH0600/ / / M/ /
MRTW2 : Martinsburg COOP : DH0700/ 91 / 71 / 0.00/ /
MTGW2 : Martinsburg RAWS : DH0813/ 88 / 73 / 0.00/ /
RDTW2 : Round Top : DH0800/ / / M/ /
:Grant County...
BAYW2 : Bayard COOP : DH0700/ 86 / 59 / 0.00/ 0.0/ 0
MNSW2 : Mount Storm : DH0900/ / / M/ /
PETW2 : Petersburg COOP : DH0700/ 90 / 67 / 0.00/ 0.0/ 0
:Hampshire County...
GNHW2 : Greenwood VFD : DH0800/ / / M/ /
LCMW2 : Little Cacapon Mt.: DH0400/ / / M/ /
NATW2 : Nathaniel Mountain: DH0815/ 90 / 71 / 0.00/ /
ROMW2 : Romney COOP : DH0700/ 93 / 67 / 0.00/ M/ M
THKW2 : Thrasher Knob : DH0400/ / / M/ /
:Hardy County...
EHRW2 : Elkhorn Rock : DH1000/ / / M/ /
MODW2 : Moorefield IFLOWS : DH0900/ / / M/ /
:Jefferson County...
BDNW2 : Bardane : DH0800/ / / M/ /
SHAW2 : Shannondale : DH1000/ / / M/ /
:Mineral County...
BLMW2 : Bloomington Lake : DH0800/ 91 / 67 / / /
FASW2 : Fort Ashby : DH0700/ / / M/ /
FOUW2 : Fountain : DH1000/ / / M/ /
:Morgan County...
CPNW2 : Ridge : DH0600/ / / M/ /
PAWW2 : Paw Paw : DH0800/ / / M/ /
UNGW2 : Unger : DH1000/ / / M/ /
:Pendleton County...
FSHW2 : Fisher Mountain : DH0800/ / / M/ /
MTCW2 : Mitchell Mountain : DH1000/ / / M/ /
ONEW2 : Onego : DH1000/ / / M/ /
SPBW2 : Spruce Knob : DH0731/ 79 / 59 / M/ /
UPTW2 : Upper Tract : DH0817/ 90 / 65 / 0.00/ /
WHCW2 : White Horn Creek : DH0900/ / / M/ /
:
:Western, Central, and Southern Maryland...
:
:Allegany County...
CBLM2 : Cumberland COOP : DH0700/ 93 / 68 / 0.00/ 0.0/ 0
GRDM2 : Green Ridge : DH0819/ 91 / 70 / 0.00/ /
CBEM2 : South Cumberland : DH0800/ / / 0.00/ /
:Anne Arundel County...
CPVM2 : Chesapeake Bay Brg: DH0800/ 83 / 76 / / /
:Baltimore County...
FSKM2 : Key Bridge : DH0800/ 86 / 73 / / /
RSTM2 : Reisterstown MDEM : DH0700/ 90 / 71 / 0.00/ 0.0/
WSVM2 : Westview : DH0300/ / / M/ /
:Calvert County...
COVM2 : Cove Point Pier : DH0800/ 87 / 75 / / /
:Carroll County...
:Cecil County...
CHCM2 : Chesapeake City : DH0800/ 85 / 66 / / /
FAHM2 : Fair Hill DEOS : DH0800/ 86 / 62 / 0.00/ /
NOEM2 : North East DEOS : DH0800/ 85 / 68 / 0.00/ /
:Frederick County...
FOXM2 : Catoctin Mtn RAWS : DH0812/ 87 / 69 / 0.00/ /
:Garrett County...
KITM2 : Kitzmiller : DH0800/ / / 0.00/ /
SRDM2 : Savage River Dam : DH0800/ 90 / 69 / 0.00/ M/ M
:Harford County...
APG : Aberdeen COOP : DH0800/ 87 / 70 / 0.00/ 0.0/ 0
CNWM2 : Conowingo Dam : DH0800/ / / 0.00/ /
CRGM2 : Churchville : DH0700/ / / 0.00/ /
FALM2 : Fallston : DH0700/ / / 0.00/ /
NRGM2 : Norrisville : DH0700/ / / 0.00/ /
SSQM2 : Susquehanna St Pk : DH0825/ 87 / 72 / 0.00/ /
WRGM2 : Whiteford : DH0700/ / / 0.00/ /
:Howard County...
CGWM2 : Columbia Gateway : DH0700/ / / 0.00/ /
ELKM2 : Elkridge : DH0700/ / / 0.00/ /
ELYM2 : Ellicott City : DH0700/ / / 0.00/ /
:Montgomery County...
CKPM2 : Clarksburg : DH0700/ / / 0.00/ /
DMAM2 : Damascus COOP : DH0700/ 88 / 69 / 0.00/ 0.0/ 0
TMPM2 : Ten Mile Creek : DH0700/ / / 0.00/ /
:Prince Georges County...
PWDM2 : Beltsville : DH0800/ 88 / 66 / 0.00/ /
BLDM2 : Bladensburg : DH0700/ / / 0.00/ /
CVLM2 : Cedarville RAWS : DH0819/ 89 / 71 / 0.00/ /
UPRM2 : Upper Marlboro : DH0700/ / / 0.00/ /
:St. Mary`s County...
MECM2 : Mechanicsville : DH0700/ 84 / 66 / 0.00/ /
:Washington County...
ANBM2 : Antietam Battlefl.: DH0813/ 91 / 71 / 0.00/ /
PDFM2 : Dam Number Five : DH0700/ / / 0.00/ /
WLLM2 : Williamsport COOP : DH0700/ / / 0.00/ /
:Baltimore City...
BLTM2 : Fort McHenry : DH0800/ 89 / 73 / / /
IHBM2 : Harbor East : DH0300/ / / M/ /
NBDM2 : Northbend : DH0200/ / / M/ /
:
:District of Columbia...
:
NARD2 : Nat Arboretum COOP: DH0800/ 91 / 75 / 0.00/ M/ M
DALD2 : Dalecarlia COOP : DH0800/ 90 / 74 / 0.00/ 0.0/ 0
WASD2 : DC SW Waterfront : DH0800/ 87 / 74 / / /
:
:Northern and Central Virginia...
:
:Albemarle County...
CRVV2 : Charlottesvl COOP : DH0847/ 89 / 70 / 0.00/ 0.0/ 0
:Arlington County...
AFRV2 : Four Mile Run : DH0800/ / / 0.00/ /
:Augusta County...
CROV2 : Sawmill Ridge : DH0735/ 89 / 70 / 0.00/ /
SHDV2 : Steeles Tavern : DH0800/ 85 / 61 / 0.00/ /
:Fairfax County...
:Fauquier County...
:Highland County...
MILV2 : Millgap COOP : DH0600/ 85 / 58 / 0.00/ 0.0/ 0
:King George County...
NCDV2 : Dahlgren : DH0800/ 87 / 71 / / /
:Loudoun County...
LSGV2 : Leesburg : DH0800/ / / 0.00/ /
LVRV2 : Lovettsville : DH0800/ / / 0.00/ /
:Madison County...
:Nelson County...
:Orange County...
ORGV2 : Orange COOP : DH0800/ 88 / 72 / 0.00/ 0.0/ 0
NPAV2 : Piedmont Research : DH0800/ 86 / 66 / 0.00/ /
:Page County...
LHQV2 : National Park HQ : DH0746/ 91 / 67 / 0.00/ /
:Prince William County...
PWRV2 : PW Forest Park : DH0736/ 91 / 69 / 0.00/ /
:Rappahannock County...
:Rockingham County...
:Shenandoah County...
FVRV2 : Fort Valley : DH0732/ 90 / 67 / 0.00/ /
:Warren County...
FRRV2 : Front Royal COOP : DH0514/ 90 / 66 / 0.00/ M/ M
:City of Alexandria...
ABPV2 : Boothe Park : DH0500/ / / M/ /
HRVV2 : Holmes Run : DH0300/ / / M/ /
:City of Staunton...
STAV2 : Staunton COOP : DH0800/ 87 / 71 / 0.00/ 0.0/ 0
:City of Waynesboro...
:
.END

These data are preliminary and have not undergone final quality
control by the Center for Weather and Climate, part of the National
Centers for Environmental Information (NCEI). Therefore, these data
are subject to revision. Final and certified climate data can be
accessed at www.ncdc.noaa.gov.


The data shown in this product are provided by dedicated cooperative
observers...the USGS...local county observation networks...Virginia
Tech University...the US Army Corps of Engineers...the USDA...and the
Bureau of Land Management. The NWS thanks these cooperators for their
vital information.
$$