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FREEZE WARNING
FREEZE WARNING ISSUED APRIL 24 AT 12:43PM MDT UNTIL APRIL 26 AT 8:00AM MDT
Effective: 2026-04-24 12:43:00 Local Time Expires: 2026-04-26 08:00:00 Local Time Issued by: NWS Missoula MT
Alert Text
* WHAT...SUB-FREEZING TEMPERATURES AS LOW AS 20 EXPECTED DURING THEEARLY MORNINGS IN THE FLATHEAD AND MISSION VALLEYS. AREAS ADJACENT TO FLATHEAD LAKE MAY SEE A RANGE FROM 25 TO 31 DEGREES. THERE IS A 25% CHANCE FOR A HARD FREEZE, LESS THAN 25 DEGREES, IN THE COLDER AREAS INCLUDING WEST VALLEY AND THE MISSION VALLEY.

* WHERE...FLATHEAD MISSION VALLEYS.

* WHEN...FROM MIDNIGHT TONIGHT TO 8 AM MDT SUNDAY.

* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER SENSITIVE VEGETATION. POSSIBLE DAMAGE TO UNPROTECTED OUTDOOR PLUMBING AND IRRIGATION SYSTEMS WITH THE HARD FREEZE.

* ADDITIONAL DETAILS...FOR SATURDAY MORNING, THE COMBINATION OF CLOUD COVER TOWARDS THE CONTINENTAL DIVIDE, AND LIGHT EASTERLY WINDS THROUGH THE CANYONS COULD PREVENT THE COLDEST TEMPERATURES FROM OCCURRING. FOR SUNDAY MORNING, THE EASTERLY WINDS COULD BE A LITTLE BIT STRONGER AND THERE COULD BE A BIT MORE CLOUD COVER OVER THE FLATHEAD VALLEY. ADDITIONAL FROSTS OR FREEZES ARE POSSIBLE THROUGH WEDNESDAY.
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Target Area
FLATHEAD MISSION VALLEYS
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Hazardous Weather Conditions

No active alerts for CHEVY CHASE, MARYLAND

Current Conditions: CHEVY CHASE, MARYLAND

LEESBURG/GODFREY (KJYO)

Cloudy

44.6 F
Humidity:93%
Wind Speed: mph
Barometer: in
Dewpoint:42.8 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 26 2026, 05:35 AM EDT
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5 Day Forecast for CHEVY CHASE, MARYLAND (20815)

Sunday

High 57 °F
Overcast
Sunday
Night
Low 44 °F
Mostly Cloudy
Monday

High 68 °F
Mostly Sunny
Monday
Night
Low 46 °F
Partly Cloudy
Tuesday

High 68 °F
Chance of Rain Showers
Tuesday
Night
Low 53 °F
Chance of Rain
Wednesday

High 69 °F
T-storms
Wednesday
Night
Low 51 °F
Rain
Thursday

High 64 °F
Chance of Showers

Observation History for CHEVY CHASE, MARYLAND


Time Wind
(mph)		 Vis
(mi)		 Weather Precip (in) Temperature (F) Relative
Humidity		 Wind
Chill
(F)		 Heat
Index
(F)		 Pressure
Air Dwpt altimeter
(in)		 sea level
(mb)
05:35 AM EDT 10.00 Cloudy -- 44.6 42.8 93% NA NA M
05:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.02 1016.6
04:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:35 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.01 1016.3
04:15 AM EDT 10.00 NULL -- 44.6 44.6 100% NA NA 30.01 1016.3
03:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 30.00 1015.9
03:35 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.99 1015.6
03:15 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.99 1015.6
02:55 AM EDT 10.00 Cloudy -- 44.6 44.6 100% NA NA 29.98 1015.2
02:35 AM EDT 10.00 Cloudy -- 46.4 44.6 93% NA NA 29.98 1015.2
02:15 AM EDT 10.00 Cloudy -- 46.4 44.6 93% NA NA 29.98 1015.2
01:55 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
01:35 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
01:15 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.98 1015.2
12:55 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.97 1014.9
12:35 AM EDT 10.00 Cloudy -- 46.4 46.4 100% NA NA 29.97 1014.9
12:15 AM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:55 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:35 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
11:15 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.96 1014.6
10:55 PM EDT 10.00 Cloudy -- 48.2 48.2 100% NA NA 29.95 1014.2
10:35 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.95 1014.2
10:15 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.95 1014.2
09:55 PM EDT 10.00 Cloudy -- 50.0 50.0 100% NA NA 29.94 1013.9

Regional Weather Observation

LEESBURG/GODFREY (KJYO)

Cloudy
44.6 F

FREDERICK (KFDK)

Cloudy
44.4 F

CARROLL CNTY (KDMW)

Cloudy
44.6 F

NSF THURMONT (KRSP)

Sky Obscured
37.9 F

WASH DC/DULLES (KIAD)

Cloudy
44.6 F

WASHINGTON/NATL (KDCA)

Cloudy
46.4 F
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