Weather StoryAlmanac, microseasons, and the day's weather story.

Nashua, Montana Weather

Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →

Nashua weather forecast — hour by hour, 7-day outlook, NOAA radar

Nashua, MT
Saturday, July 4 at 8:25 PM
84
°
Clear
Feels like
83°
Humidity
35%
Wind
5 mph
Sunrise
11:11 PM
Sunset
3:08 PM
Nashua, MT
Hour by hour · 24h
24-Hour ForecastNashua, MT: 24-hour forecast. Temperatures range from 62 to 90 degrees Fahrenheit.
L 62°H 90°
Nashua, MT
7-day forecast
  1. Today
    Jul 4
    Clear
    89°55°
  2. Sunday
    Jul 5
    Overcast
    90°62°+1°
  3. Monday
    Jul 6
    Overcast
    83°61°-7°
  4. Tuesday
    Jul 7
    Showers
    69%
    0.65″
    73°59°-10°
  5. Wednesday
    Jul 8
    Heavy Drizzle
    39%
    0.02″
    85°57°+12°
  6. Thursday
    Jul 9
    Drizzle
    32%
    81°63°-4°
  7. Friday
    Jul 10
    Mostly Clear
    79°59°-2°
Nashua, MT
Anemometer · 24h winds · from true
NESW
From · True
E
081° · backing 34°
Direction
E
081°
Sustained
5
mph
Gust
5
mph
Peak 24h
15
avg 6
Beaufort · 2 · LIGHT BRZ
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 6 · pk 15 @ 9:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 179SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Nashua, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
940.3
-1.1 mb in 3h · falling · 27.77 inHg
Now
940.3
mb
3h
-1.1
mb
12h
-1.7
mb
24h
+1.6
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 939944
930935940945950-21h-18h-15h-12h-9h-6h-3h-24hNOW943.6938.8940.4
−24h−18h−12h−6hnow
Deep low still deepening — rough seas, strong wind, persistent rain.
Nashua, MT
Air quality
42
AQI
Good
+10 in 6h

AQI 42 (Good), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 34 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.4μg/m³
PM 10Good
3μg/m³
NO₂Good
3μg/m³
OzoneDRIVERModerate
71μg/m³
UV IndexLow
0.1

What's driving it

Ozone × UV × Sky

Ozone at AQI 34 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.

Present
AQI 34
UV peak
0.1 at 1 PM
Sky at peak
clear
Projected peak
AQI 8
Nashua, MT
Sky cover · visibility · 24h
Cloud cover
0%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
125.0mi
UNLIMITED
146 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
02:25 UTC · Nashua, MT · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
02:25 UTC · Nashua, MT · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Nashua, MT
Satellite · infrared · animated
Nashua, MT
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Nashua, MT
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
4:31 AM
Sunrise
11:11 PM
Daylight
15h 57m
Sunset
3:08 PM
Civil dusk
9:50 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Nashua, MT
The moon
Waning Gibbous
77% illuminated
Moonrise
11:31 PM
Moonset
11:17 AM
In sign
♓︎ Pisces
Nashua, MT
Microseason
Jul 1–5

Monsoon storms drench the south

insect
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Nashua at a glance

  • Today vs. normal: 20°F above the seasonal normal for this latitude
  • Last frost: June 4 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 59248

16-Day Forecast — Nashua

  1. Sat89°55°1%
  2. Sun90°62°6%
  3. Mon83°61°7%
  4. Tue73°59°69%
  5. Wed85°57°39%
  6. Thu81°63°32%
  7. Fri79°59°5%
  8. Sat97°63°3%
  9. Sun98°74°4%
  10. Mon97°72°7%
  11. Tue102°72°14%
  12. Wed101°79°14%
  13. Thu92°72°14%
  14. Fri91°64°10%
  15. Sat91°67°13%
  16. Sun86°64°6%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Nashua

SPC includes Nashua in the general thunderstorm area tomorrow — no severe risk, but storms are possible.

  • TODAYNONENo severe risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Nashua

  • 59248

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.