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

Weather in Fromberg, Montana

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

Fromberg, MT
Sunday, May 17 at 4:02 AM
46
°
Overcast
Feels like
37°
Humidity
70%
Wind
14 mph
Sunrise
5:43 AM
Sunset
8:40 PM
Fromberg, MT
Hour by hour · 24h
61°
10p
59°
11p
56°
12a
55°
1a
52°
2a
51°
3a
51°
4a
48°
5a
48°
6a
50°
7a
56°
8a
59°
9a
62°
10a
64°
11a
65°
12p
68°
1p
70°
2p
69°
3p
70°
4p
69°
5p
69°
6p
65°
7p
63°
8p
60°
9p
L 48°H 70°
Fromberg, MT
7-day forecast
  1. Today
    May 16
    Overcast
    19%
    71°44°
  2. Sunday
    May 17
    Overcast
    21%
    59°39°
  3. Monday
    May 18
    Overcast
    46%
    52°37°
  4. Tuesday
    May 19
    Overcast
    65°38°
  5. Wednesday
    May 20
    Light Rain
    31%
    56°47°
  6. Thursday
    May 21
    Light Drizzle
    31%
    66°47°
  7. Friday
    May 22
    Light Drizzle
    26%
    73°51°
Fromberg, MT
Anemometer · 24h winds · from true
NESW
From · True
NNW
345° · veering 45°
Direction
NNW
345°
Sustained
14
mph
Gust
19
mph
Peak 24h
29
avg 9
Beaufort · 4 · MOD 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 9 · pk 29 @ 7:00p
−24h−18h−12h−6hnow
A fresh breeze drives the nnw-bound air across the harbor.
Fromberg, MT
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
888.1
-2.2 mb in 3h · steady · 26.23 inHg
Now
888.1
mb
3h
-2.2
mb
12h
+1.8
mb
24h
+0.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 885890
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Fromberg, MT
Air quality
49
AQI
Good
PM 2.5
4.9 μg/m³
PM 10
8.1 μg/m³
NO₂
1.2 μg/m³
Ozone
87.0 μg/m³
UV Index
0.0 Low
Fromberg, MT
Almanac · Sunday, May 17
When the dew is on the grass, rain will never come to pass.
Civil dawn
11:10 AM
Sunrise
5:43 AM
Daylight
14h 57m
Sunset
8:40 PM
Civil dusk
3:15 AM
Planting note
Direct sow okra, melons, and southern peas. Thin carrot rows.
Fromberg, MT
The moon
New Moon
0% illuminated
Moonrise
11:45 AM
Moonset
3:21 AM
In sign
♊︎ Gemini
Fromberg, 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 →

Fromberg at a glance

  • Today vs. normal: 20°F below the seasonal normal for this latitude
  • Last frost: May 18 (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 Fromberg

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.