• Today

    Jul 23

    96°Lo 70°

    A thunderstorm around

    At Risk weather for asthma
    • Hi
      RealFeel
      102°
    • UV
      7 - Very High
    • Air Qual.
      Unhealthy
      (Sensitive)
  • Sun

    Jul 24

    95°Lo 74°

    Mostly sunny and hot

    Beneficial weather for asthma
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Mon

    Jul 25

    98°Lo 73°

    Very hot; a p.m. t-storm

    Neutral weather for asthma
    • Hi
      RealFeel
      107°
    • UV
      5 - High
    • Air Qual.
      Moderate
    more
  • Tue

    Jul 26

    93°Lo 73°

    Periods of clouds and sun

    Beneficial weather for asthma
    • Hi
      RealFeel
      103°
    • UV
      5 - High
    • Air Qual.
      Good
    more
  • Wed

    Jul 27

    92°Lo 71°

    Partly sunny

    Beneficial weather for asthma
    • Hi
      RealFeel
      104°
    • UV
      5 - High
    • Air Qual.
      Good
    more
Next Previous
Hi 96° RealFeel® 102° Precipitation 40%

Day

N

E

S

W

  • WNW 7 mph
  • Gusts: 12 mph

Mostly sunny and hot; a thunderstorm in spots this afternoon; extreme heat may be dangerous

  • Max UV Index: 8 (Very High)
  • Thunderstorms: 90%
  • Precipitation: 0.05 in
  • Rain: 0.05 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 70° RealFeel® 74° Precipitation 40%

Night

N

E

S

W

  • NNW 4 mph
  • Gusts: 8 mph

A shower or thunderstorm in spots this evening; otherwise, humid with patchy clouds

  • Max UV Index: N/A
  • Thunderstorms: 40%
  • Precipitation: 0.04 in
  • Rain: 0.04 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs

Temperature History - Jul 23

more Historical Weather Data >
  Today Normal Record 7/23/2015
High 96° 89° N/A 82°
Low 70° 70° N/A 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:02 AM with 14:25 of sunlight, then sets at 8:27 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 10:51 PM with 12:11 of moolight, then sets at 11:02 AM

Bethesda Weather Report

'Virtually no relief' from heat in store for eastern US into end of July

July 23, 2016; 12:25 PM ET

Much of the eastern United States will continue to swelter with above-average temperatures into the end of the month. more >

Sat. Air Quality

Sat. Asthma Risk

Sat. UV Index