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Mount Rainier, MD

66°F
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Mount Rainier

Maryland

66°
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Mount Rainier, MD Weather
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Winter Center

Today

 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities

Today's Weather

Mon, May 18

Mostly sunny with record-breaking temperatures; danger of dehydration and heatstroke if outside for extended periods of time Hi: 98°

Tonight: Clear, warm and humid Lo: 69°

Current Weather

7:36 AM

66°F
RealFeel® 71°
Sunny More Details
RealFeel Shade™ 67°
Wind ESE 0 mph
Wind Gusts 2 mph
Air Quality Poor

Looking Ahead

Record-challenging heat into midweek will be followed by thunderstorms and a dramatic cooldown

Mount Rainier Weather Radar

Mount Rainier Weather Radar
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Clouds
Temperature

Hourly Weather

8 AM 71°
rain drop 0%
9 AM 77°
rain drop 0%
10 AM 82°
rain drop 0%
11 AM 87°
rain drop 0%
12 PM 91°
rain drop 0%
1 PM 94°
rain drop 0%
2 PM 96°
rain drop 7%
3 PM 97°
rain drop 7%
4 PM 98°
rain drop 7%
5 PM 96°
rain drop 7%
6 PM 95°
rain drop 7%
7 PM 93°
rain drop 6%

10-Day Weather Forecast

Today

5/18

98° 69°

Record-breaking temperatures

Night: Clear, warm and humid
25%

Tue

5/19

101° 71°

Record-breaking temperatures

Mainly clear and warm
1%

Wed

5/20

97° 60°

An afternoon thunderstorm

Cloudy, a shower and t-storm
59%

Thu

5/21

66° 53°

A couple of morning showers

Partly to mostly cloudy
62%

Fri

5/22

60° 57°

Cloudy and cool

Rain and drizzle late
25%

Sat

5/23

73° 63°

A couple of showers possible

Humid with periods of rain
30%

Sun

5/24

81° 63°

A couple of showers possible

Cloudy and humid
30%

Mon

5/25

79° 64°

Humid with a shower possible

Cloudy and humid with showers
30%

Tue

5/26

80° 63°

Cloudy and humid with showers

Rain and a thunderstorm late
72%

Wed

5/27

80° 63°

Cloudy

Overcast
21%

Sun & Moon

14 hrs 23 mins
Rise 5:53 AM
Set 8:16 PM
Waxing Crescent
Rise 7:00 AM
Set 11:05 PM

Air Quality

See More
Air Quality Poor

The air has reached a high level of pollution and is unhealthy for sensitive groups. Reduce time spent outside if you are feeling symptoms such as difficulty breathing or throat irritation.

Allergy Outlook

See All
Tree Pollen High Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Moderate Data is not supported in this location Dust & Dander High Data is not supported in this location

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World North America United States Maryland Mount Rainier

Weather Near Mount Rainier:

  • Alexandria, VA
  • Germantown, MD
  • Washington, DC
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