Montana, 2024

Drought in Montana, August 27 to 31, 2024

August 27 to 31, 2024 · NWS GGW · 1 event in 1 county or zone

Drought conditions expanded further southward into Richland County.

Where it happened

Every event with a place to put it; 1 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
1

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS GGW wrote it up.

Drought conditions expanded further southward into Richland County.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Glasgow, MT wrote its last area forecast discussion before the first event at Aug 26, 12:43 PM MST, 11 hours 17 minutes earlier.

Area forecast discussion, Aug 26, 12:43 PM MST, 11 hours 17 minutes before
Area Forecast Discussion
National Weather Service Glasgow MT
143 PM MDT Mon Aug 26 2024

.DISCUSSION...

KEY MESSAGES:

 - Upper level low that is bringing light rain showers south and
   east of the Missouri River will begin to push off to our east
   later tonight.

 - Temperatures will rebound Tuesday then back to cooler
   temperatures Wednesday and Thursday with chances for rain and
   gusty west to northwest winds.

WEATHER PATTERN OVERVIEW:

Upper level Low over Wyoming/southern Montana will track into
North Dakota tonight. Showers and embedded thunderstorms will
gradually diminish southeast of Fort Peck Lake tonight as a
result.

A progressive upper pattern will allow an upper ridge to briefly
bring a sunny warm day to the area Tuesday, especially closer to
central Montana. Winds will increase from the south but should
stay less than Lake Wind Advisory criteria.

Then a cold front will march east across the area Tuesday Night as
an upper low moves east along the Montana/Canada border Wednesday
and Thursday. This will bring some chances for rain showers
mainly north of the Missouri River and cooler temperatures. Gusty
west to NW winds will likely be strong enough to require a Lake
Wind Advisory for Fort Peck Lake.

An upper level ridge will build back into the area for Labor Day
weekend, bringing a return to warmer and drier conditions.

FORECAST CONFIDENCE & DEVIATIONS:

High confidence on mainly dry and warmer weather on Tuesday. High
confidence on cooler temperatures on Wednesday and Thursday but
low confidence of precipitation chances as ensembles have
variations on the track of the upper low which will impact on when
and where rain showers could occur. TFJ

&&

.AVIATION...

LAST UPDATED: 2000Z

FLIGHT CATEGORY RANGE: VFR.

DISCUSSION: Light rainshowers in the KGDV and KSDY areas will
gradually end tonight. Cloud bases and visibilities are expected
to remain VFR. Rainshowers should move to the east of the airports
Tuesday. Patchy fog is possible late tonight at KGDV and KSDY.

WIND: South to SE tonight at less than 10 knots.

&&

.GGW WATCHES/WARNINGS/ADVISORIES...
None.
&&

weather.gov/glasgow

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 drought. Local standard time, as filed.

Drought, Richland

When
August 27, 12:00 AM MST to August 31, 11:59 PM MST
Where
Richland forecast zone
Reported by
Drought Monitor
Coordinates
47.788, -104.561 (the zone’s center; the record gives no point)

On the last week of August, D2-Severe drought conditions developed in the northeastern third of Richland County. These conditions remained the same through the end of the month.

What these are

Drought
A drought reaching severe (D2) or worse on the US Drought Monitor, or with notable impacts.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Montana in 2024Every state in 2024This day in weather historyWarnings in Montana, August 2024

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1200875.