Weather tomorrow: Longmont
Forecast for tomorrow, 28 September: overcast. The daily air temperature range is 14 to 25 °C. Chance of precipitation tomorrow according to the daily forecast: 12%. Forecast precipitation amount: 0 mm. Wind from the west at 4.4 m/s.
monday 28 september
Overcast
+25°
+14°
Sunset 18:47
G/m activity 2
Precipitation probability 12%
Precipitation 0.0 mm
Wind
4.4 m/s
Pressure 843.9 hPa
Index UV 5
Humidity 45%
Sunrise 06:54
Moon Waning Gibbous
Sunrise 06:54
Sunset 18:47
G/m activity 2
Moon Waning Gibbous
00:00
17°
W
0.8 m/s01:00
17°
NE
1.7 m/s02:00
15°
N
0.8 m/s03:00
16°
NW
3.1 m/s04:00
16°
N
2.8 m/s05:00
16°
NW
2.2 m/s06:00
15°
NW
1.9 m/s07:00
16°
NW
2.2 m/s08:00
18°
NW
1.4 m/s09:00
20°
N
1.4 m/s10:00
22°
N
0.8 m/s11:00
22°
N
2.2 m/s12:00
23°
N
3.9 m/s13:00
25°
NE
4.2 m/s14:00
26°
NE
3.6 m/s15:00
26°
E
4.2 m/s16:00
24°
E
3.6 m/s17:00
24°
N
1.9 m/s18:00
20°
NW
6.4 m/s19:00
18°
NW
5 m/s20:00
18°
W
4.7 m/s21:00
17°
W
6.1 m/s22:00
15°
W
6.1 m/s23:00
16°
W
3.6 m/sWhat is the atmospheric pressure in Longmont tomorrow?
Pressure adjusted for location elevation. Location elevation: 1522 m relative to sea level
Forecast for 28.09.2026 · Local time
Pressure: 841.3–845.3 hPa.
Minimum: 841.3 hPa19:00–20:00Also at other hours
Maximum: 845.3 hPa00:00Also at other hours
Largest change over 3 hours:
−2.7 hPa · 16:00–19:00
First of 2 intervals with the same change magnitude shown.
hPa · Change over the previous 3 hours
Colours show pressure relative to this day’s range
Lower · 841.3 Scale midpoint · 843.3 Higher · 845.3 Largest change over 3 hoursWhat is the chance of precipitation in Longmont tomorrow?
Chance of precipitation tomorrow according to the daily forecast: 12%.
Precipitation for tomorrow
| 00:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
|---|---|---|
| 01:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 12% |
| 02:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 14% |
| 03:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 04:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 05:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 06:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 07:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 08:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 11% |
| 09:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 10:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 11:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 12:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 13:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 14:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 15:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 16:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 9% |
| 17:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 18:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 10% |
| 19:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 12% |
| 20:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 13% |
| 21:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 17% |
| 22:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 20% |
| 23:00 | Amount of precipitation in millimeters (mm): 0 mm | Probability of precipitation in percent (%): 16% |
Longmont weather tomorrow: morning, afternoon and evening
Morning: overcast, +15 °C. Afternoon: overcast, +23 °C. Evening: overcast, +20 °C.
According to the hourly forecast, tomorrow's highest temperature is expected from 14:00 to 15:00, at around +26 °C. Times are local.
Tomorrow's strongest winds are expected at 18:00 (from the northwest). The lightest winds are expected at 00:00 (from the west); at 02:00 (from the north); at 10:00 (from the north). Times are local.
Temperature and wind for tomorrow
What geomagnetic activity is forecast for Longmont tomorrow?
The highest forecast Kp index for tomorrow is 2.
