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

Weather in Glasgow, Montana

High country wildflowers peak. Day 59 of spring. Read this microseason across nine climate regions →

Glasgow, MT
Sunday, May 17 at 3:47 AM
50
°
Overcast
Feels like
44°
Humidity
87%
Wind
11 mph
Sunrise
5:25 AM
Sunset
8:40 PM
Glasgow, MT
Hour by hour · 24h
62°
9p
59°
10p
58°
11p
56°
12a
54°
1a
54°
2a
53°
3a
52°
4a
50°
5a
49°
6a
52°
7a
56°
8a
58°
9a
58°
10a
61°
11a
63°
12p
63°
1p
65°
2p
67°
3p
68°
4p
67°
5p
63°
6p
61°
7p
59°
8p
L 49°H 68°
Glasgow, MT
7-day forecast
  1. Today
    May 16
    Light Rain
    64%
    66°36°
  2. Sunday
    May 17
    Drizzle
    38%
    51°41°
  3. Monday
    May 18
    Drizzle
    47°38°
  4. Tuesday
    May 19
    Overcast
    64°35°
  5. Wednesday
    May 20
    Overcast
    19%
    72°48°
  6. Thursday
    May 21
    Overcast
    70°50°
  7. Friday
    May 22
    Overcast
    19%
    76°52°
Glasgow, MT
Anemometer · 24h winds · from true
NESW
From · True
N
352° · backing 106°
Direction
N
352°
Sustained
11
mph
Gust
18
mph
Peak 24h
42
avg 14
Beaufort · 3 · GENTLE 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 14 · pk 42 @ 8:00p
−24h−18h−12h−6hnow
Light breeze backing 106° from the n.
Glasgow, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
933.6
+2.0 mb in 3h · falling · 27.57 inHg
Now
933.6
mb
3h
+2.0
mb
12h
-2.6
mb
24h
-1.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 931937
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Glasgow, MT
Air quality
44
AQI
Good
PM 2.5
8.9 μg/m³
PM 10
10.4 μg/m³
NO₂
1.1 μg/m³
Ozone
75.0 μg/m³
UV Index
0.0 Low
Glasgow, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
10:49 AM
Sunrise
5:25 AM
Daylight
15h 15m
Sunset
8:40 PM
Civil dusk
3:18 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Glasgow, MT
The moon
New Moon
0% illuminated
Moonrise
11:20 AM
Moonset
3:25 AM
In sign
♊︎ Gemini
Glasgow, MT
Microseason · 28 of 72
May 16–20

High country wildflowers peak

bird
Jan 137% of the yearDec 31

Read this microseason across nine climate regions →

Glasgow at a glance

  • Today vs. normal: 13°F below the seasonal normal for this latitude
  • Last frost: June 4 (climatological average for this latitude)
  • Microseason: 28 of 72, May 16–20
  • Planting window: Direct sow okra, melons, and southern peas. Thin carrot rows.

Right now in the garden

Cool-season window is open

As of May 17, the cool-season window is open or about to open. Direct-sow peas, lettuce, spinach, radishes, and brassicas now. Hold off on warm-season crops until 1–2 weeks after the last spring frost (around May).

ZIP codes in Glasgow

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.