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Shaded-relief map of Nashua, Montana: rivers, roads, the city limits and where the water drains.
MONTANA · VALLEY COUNTY

Nashua

294 people, 2,070 ft above sea level in Valley County.

2,070 ftElevation, city center
294People, 2024 estimate
1 sq miLand area
Clear 47°
Clear now Dew point 39° · E 15 mph · high 46°
City of Nashua River Interstate 2 miles
Explore the plate Order a print

The Nashua plate. Relief from Copernicus GLO-30; rivers and lakes from USGS NHD; watersheds from the USGS Watershed Boundary Dataset; roads and city limits from Census TIGER 2024.

MILE1
TODAY

Today in Nashua

NWS forecast and National Blend of Models · updated 4:00 PM MST
RIGHT NOW Glasgow International Airport (KGGW) · 4:53 PM
Clear
47° Clear Feels like 41° · high of 46° near 5 PM
WindE 15 mphno gusts
Humidity74%rising to 100% by morning
Pressure29.71 in →steady
Visibility10 mihaze-free
CloudsClear
UV index—no forecast
Dew point 39° · Dry30° by Monday: drier air arrives
DryComfortableStickyMuggyOppressive
NEXT RAIN
Rain
Tuesday30% chance · showers
LIKELY AMOUNT—amounts come within 3 days
LAST RAINNov. 20.41 in · 12 dry days
ALERTS & OUTLOOKS
No watches or warnings for Valley County
NWS Glasgow and the Storm Prediction Center · checked 5:20 PM
SUN & MOON
↑ 7:10 AM4:29 PM ↓
9 h 18 m of daylight, 3 minutes less than yesterday
Waxing crescent, 27% lit. Next full moon: Nov. 24.
AIR & POLLEN
33
GOODAir quality index · fine particles
No pollen source yet.

The next three days, hour by hour

Sky: clear, cloudy, night Rain likely National Blend of Models
SATURDAY, NOV. 14
SUNDAY, NOV. 15
MONDAY, NOV. 16
TUESDAY, NOV. 17
5p
8p
11p
2a
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2p
5p
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2a
5a
8a
11a
2p
mostly clear night
partly cloudy night
partly cloudy night
fog
fog
partly cloudy day
mostly sunny
partly cloudy day
partly cloudy night
mostly cloudy night
partly cloudy night
mostly clear night
partly cloudy night
partly cloudy day
partly cloudy day
partly cloudy day
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy night
mostly cloudy day
mostly cloudy day
mostly cloudy day
TEMPERATURE °F
46°
32°
54°
34°
52°
38°
CHANCE OF RAIN
50%
WIND, MPH
9
7
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0
5
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HOW IT FEELS · DEW POINT
Dry: dew points 30 to 39°

The next seven days, and how sure we are

Forecast, with the range 8 in 10 ensemble members agree on Normal, about 41° / 21°
SAT Nov. 14 Mostly sunny Mostly sunny
46° 32°
0% rain — ESE 7 A
SUN Nov. 15 Partly cloudy; warmer Partly cloudy; warmer
56° 33°
0% rain — S 3 B
MON Nov. 16 Partly cloudy Partly cloudy
54° 36°
0% rain — S 0 B
TUE Nov. 17 Chance of showers Chance of showers
51° 33°
30% rain up to 0.07″ NE 8 C
WED Nov. 18 Showers likely; cooler Showers likely; cooler
41° 27°
60% rain up to 0.3″ NW 8 B
THU Nov. 19 Mostly cloudy Mostly cloudy
41° 28°
20% rain — E 9 B
FRI Nov. 20 Mostly cloudy Mostly cloudy
39° 26°
20% rain — N 8 C
How sure are we? AModels agree: highs within 4° BSome spread: within 8° CWide spread: check back
Range from the National Blend of Models percentiles · graded on Forecast Scores
AIR MAIL

Where today’s air came from

The air arriving over Nashua about 5,000 feet above the ground was over the Pacific north of Hawaii three days ago, and over British Columbia a day ago, about 2,140 miles back along its path. Near the ground the air came from the Canadian Prairies; at 10,000 feet, from the Pacific north of Hawaii. It feels dry all the same. Traced back 72 hours through NOAA’s hourly RAP analyses and the GFS beyond them, nine paths at each of three heights.

THIS WEEK IN 1999 Nov. 12, 1999

The hottest this week has been

79° on Nov. 12, 1999, the hottest reading for this week of the year since 1893. Next is 69° in 1939.

69°
79°
19391999
Source: NOAA RCC-ACIS, the Glasgow Area threaded record since 1893.
MILE2
THE GROUND

What Nashua stands on

Nashua’s center stands about 2,070 ft above sea level. Within three miles the land runs from 2,040 ft to 2,320 ft, a difference of 280 ft: rolling country. The highest named summit within 15 miles is Coal Hill, about 2,740 ft, 14 miles south-southeast.

Under the town center the state geologic map shows Alluvium (gravel, sand, silt), from the Pleistocene to Holocene, less than 1.8 million years old.

The section below crosses 3 rock units mapped at the surface.

Nashua, cut in half from southwest to northeast

A section southwest to northeast, 24 miles through the town center
2,000 ft2,250 ft2,500 ft2,750 ft NASHUA2,070 ftMissouri Riverabout 2,020 ftHigh point of the line2,760 ft ← SW · Fort PeckNE →

Heights every 0.1 mile from the Copernicus GLO-90 surface model; vertical exaggeration about 26×. The colored band under the surface is the rock the state geologic map shows at the surface, not a picture of what lies beneath.

Rock at the surface along the line

Bearpaw Formation

Shale. Age: Late Cretaceous, 72 to 84 million years old. About 13 mi of the line.

Alluvium

Gravel, sand, silt. Age: Pleistocene to Holocene, less than 1.8 million years old. About 8 mi of the line.

Gravel

Age: Late Miocene to Pliocene, 2.6 to 12 million years old. About 1 mi of the line.

From the USGS State Geologic Map Compilation (Horton and others, 2017), the states’ geologic maps joined at a common scale.

Heights from Copernicus GLO-90 (a surface model: it includes buildings and tree canopy); summits from USGS GNIS; rivers from USGS NHDPlus HR; rock from the USGS State Geologic Map Compilation.

MILE3
THE WATER

Where Nashua’s rain goes

A raindrop that lands in Nashua reaches the Gulf of America by way of the Milk River, the Missouri and the Mississippi: about 2,950 river miles.

THE WAY DOWN, TO SCALE
Nashua≈ 2,950 mi · the Gulf of America
FROM THE CENTER OF NASHUA ≈ 2,950 mi to the Gulf of America Milk River → Missouri → Mississippi

Lakes on the way: Lake Oahe, Lake Sakakawea, Lake Sharpe and Lake Francis Case.

1,170 miles of the trip are on the Mississippi.

Traced down the USGS NHDPlus V2.1 river network from the Census center point of Nashua; river miles along the main stem, rounded.

MILE5
THE ALMANAC

Nashua’s year

1991–2020 normals · records since 1893 · Glasgow International Airport, 13 mi west-northwest

Nashua has a cold semi-arid climate. Summer afternoons average 86° in July; winter nights fall to about 6° in January. A normal year brings about 41 inches of snow; with the rain, that comes to about 13 inches of water.

23°6°28°10°42°21°57°33°68°43°76°53°86°58°85°57°73°47°57°34°40°21°27°10° JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 TODAY NASHUA 13.4 in rain and snowmelt
Normal high to low, by month Record high to low, by day Rain by month Freezing
July, average86° / 58°high / low, the warmest month
January, average23° / 6°high / low, the coldest month
Rain and melted snow13.4 inwettest months: June and May
Snow a year40.7 insnowiest: January
Hottest on record113°FJuly 31, 1900
Coldest on record−59°FFebruary 15, 1936
Wettest day on record3.26 inAugust 25, 1933
Snowiest day on record14.1 inApril 2, 1940
90° days a year26about 2 of them 100° or more
Nights at or below 32°181and 74 days that stay below freezing
Climate typeCold semi-aridKöppen BSk

AROUND THE RING

1Freeze seasonfrom the first fall freeze, about Sept. 27, to the last in spring, about May 12 (median dates)
2Highs below freezingDec. 2 to Feb. 27; normal highs stay below 32°
3Lows below freezingOct. 19 to April 14; normal lows fall below 32°
4Wettest stretchMay through July: 7.0 of the year’s 13.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Nashua normally reaches 41° and falls to 21°. The record high is 66°, in 1939; the record low −15°, in 2014. The most rain on this date, 0.45 in, fell in 1996.

MONTH BY MONTH
JanFebMarAprMayJunJulAugSepOctNovDec
Normal high23°28°42°57°68°76°86°85°73°57°40°27°
Normal low6°10°21°33°43°53°58°57°47°34°21°10°
Rain and melt, in0.440.350.471.012.222.831.951.271.060.920.490.43
Snow, inches9.86.25.62.50.90.00.00.00.01.55.98.3
Record high62° (1919)74° (1932)81° (1928)93° (1952)102° (1988)110° (1933)113° (1900)108° (2024)106° (2022)96° (1943)79° (1999)69° (2021)
Record low−56° (1916)−59° (1936)−45° (1897)−19° (1899)15° (1929)24° (1919)34° (1904)28° (1928)14° (1928)−8° (1905)−41° (1896)−47° (1929)

Normals 1991–2020 and records since 1893 from the Glasgow Area threaded record (Glasgow International Airport, 13 miles west-northwest, 220 ft higher). NOAA, through RCC-ACIS.

MILE7
ON THE NETWORK

Around Nashua on the Forecast Network

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FORECASTCITY
Map of Nashua, Montana. Explore the plate
MONTANA · VALLEY

Nashua

294 people, 2,070 ft above sea level in Valley County.

2,070 ftElevation
294People
1 sq miLand
Clear 47°
ClearDew point 39°
1

Today in Nashua

NEXT 15 HOURS
Now mostly clear night 46° 0%
8p mostly clear night 41° 0%
11p mostly clear night 38° 0%
2a partly cloudy night 35° 0%
5a fog 34° 0%
8a fog 34° 0%
Rain
NEXT RAINTuesday · 30%
→
Sat0%
Mostly sunny Mostly sunny
32
46
A
Sun0%
Partly cloudy; warmer Partly cloudy; warmer
33
56
B
Mon0%
Partly cloudy Partly cloudy
36
54
B
Tue30%
Chance of showers Chance of showers
33
51
C
Wed60%
Showers likely; cooler Showers likely; cooler
27
41
B
Thu20%
Mostly cloudy Mostly cloudy
28
41
B
Fri20%
Mostly cloudy Mostly cloudy
26
39
C
Letters show how sure the forecast is: A, models agree; B, some spread; C, check back. Sample data.
THIS WEEK IN 1999 · NOV. 12, 1999

79°, the hottest this week of the year has been since 1893.

2

What Nashua stands on

Nashua’s center stands about 2,070 ft above sea level. Within three miles the land runs from 2,040 ft to 2,320 ft, a difference of 280 ft: rolling country. The highest named summit within 15 miles is Coal Hill, about 2,740 ft, 14 miles south-southeast.

Nashua, southwest to northeast Nashua2,070 ftMissouri Riverabout 2,020 ft ← SWNE → 24 miles through the town center; vertical exaggeration about 50×. Colors: rock at the surface.
Elevation, center2,070 ft
Within 3 miles2,040 to 2,320 ft
Lie of the landRolling (280 ft of relief)
High point nearbyCoal Hill, 2,740 ft, 14 mi south-southeast
Rock at the surfaceAlluvium
Its agePleistocene to Holocene, less than 1.8 million years old
5

Nashua’s year

Nashua has a cold semi-arid climate. Summer afternoons average 86° in July; winter nights fall to about 6° in January. A normal year brings about 41 inches of snow; with the rain, that comes to about 13 inches of water.

JANFEBMARAPRMAYJUNJULAUGSEPOCTNOVDEC 1234 13.4 in
July, average86° / 58° · high / low, the warmest month
January, average23° / 6° · high / low, the coldest month
Rain and melted snow13.4 in · wettest months: June and May
Snow a year40.7 in · snowiest: January
Hottest on record113°F · July 31, 1900
Coldest on record−59°F · February 15, 1936
Wettest day on record3.26 in · August 25, 1933
Snowiest day on record14.1 in · April 2, 1940
90° days a year26 · about 2 of them 100° or more
Nights at or below 32°181 · and 74 days that stay below freezing
Climate typeCold semi-arid · Köppen BSk
1Freeze season · from the first fall freeze, about Sept. 27, to the last in spring, about May 12 (median dates)
2Highs below freezing · Dec. 2 to Feb. 27; normal highs stay below 32°
3Lows below freezing · Oct. 19 to April 14; normal lows fall below 32°
4Wettest stretch · May through July: 7.0 of the year’s 13.4 inches
NOVEMBER 14 IN THE RECORD

On November 14 Nashua normally reaches 41° and falls to 21°. The record high is 66°, in 1939; the record low −15°, in 2014. The most rain on this date, 0.45 in, fell in 1996.

Normals 1991–2020 and records since 1893 from the Glasgow Area threaded record (Glasgow International Airport, 13 miles west-northwest, 220 ft higher). NOAA, through RCC-ACIS.
3

Where the rain goes

≈ 2,950 mito the Gulf of AmericaMilk River → Missouri → Mississippi

A raindrop that lands in Nashua reaches the Gulf of America by way of the Milk River, the Missouri and the Mississippi: about 2,950 river miles.

Lakes on the way: Lake Oahe, Lake Sakakawea, Lake Sharpe and Lake Francis Case.

1,170 miles of the trip are on the Mississippi.