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Current Weather Conditions:
LEWISTOWN MUNICIPAL AIRPORT , MT, United States

NWS Point Forecast for KLWT (KLWT) 47-03N 109-27W

Conditions at

2025.12.27 0654 UTC
Wind from the SW (230 degrees) at 12 MPH (10 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 28.9 F (-1.7 C)
Windchill 19 F (-7 C)
Dew Point 17.1 F (-8.3 C)
Relative Humidity 60%
Pressure (altimeter) 29.48 in. Hg (998 hPa)
ob KLWT 270654Z AUTO 23010KT 10SM CLR M02/M08 A2948 RMK AO2 SLP987 T10171083 401281028

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
39.9 (4.4) 28.9 (-1.7) In the 6 hours preceding Dec 27, 2025 - 12:54 AM EST / 2025.12.27 0554 UTC
55.0 (12.8) 27.0 (-2.8) In the 24 hours preceding Dec 27, 2025 - 01:54 AM EST / 2025.12.27 0654 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Dec 26, 2025 - 06:54 PM EST / 2025.12.26 2354 UTC

24 Hour Summary

Time
EST (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 2 AM (7) Dec 27 28.9 (-1.7) 17.1 (-8.3) 29.48 (998) SW 12
1 AM (6) Dec 27 34.0 (1.1) 16.0 (-8.9) 29.5 (998) W 5
Midnight (5) Dec 27 32.0 (0.0) 16.0 (-8.9) 29.51 (999) WSW 5
11 PM (4) Dec 26 33.1 (0.6) 17.1 (-8.3) 29.52 (999) SW 10
10 PM (3) Dec 26 35.1 (1.7) 18.0 (-7.8) 29.51 (999) SW 13
9 PM (2) Dec 26 37.9 (3.3) 19.9 (-6.7) 29.5 (998) WSW 16
8 PM (1) Dec 26 36.0 (2.2) 26.1 (-3.3) 29.49 (998) WSW 15
7 PM (0) Dec 26 39.9 (4.4) 28.9 (-1.7) 29.48 (998) SW 15
6 PM (23) Dec 26 41.0 (5.0) 30.9 (-0.6) 29.49 (998) SW 9
5 PM (22) Dec 26 41.0 (5.0) 33.1 (0.6) 29.51 (999) W 17 light rain
4 PM (21) Dec 26 48.0 (8.9) 28.9 (-1.7) 29.48 (998) SW 24
3 PM (20) Dec 26 52.0 (11.1) 23.0 (-5.0) 29.48 (998) SSW 26
2 PM (19) Dec 26 54.0 (12.2) 23.0 (-5.0) 29.5 (998) SW 23
1 PM (18) Dec 26 52.0 (11.1) 24.1 (-4.4) 29.55 (1000) SW 25
Noon (17) Dec 26 48.0 (8.9) 25.0 (-3.9) 29.58 (1001) SSW 23
11 AM (16) Dec 26 42.1 (5.6) 27.0 (-2.8) 29.6 (1002) SSW 9
10 AM (15) Dec 26 39.9 (4.4) 28.0 (-2.2) 29.62 (1003) SSW 13
9 AM (14) Dec 26 39.0 (3.9) 28.9 (-1.7) 29.66 (1004) SSW 13
8 AM (13) Dec 26 36.0 (2.2) 30.0 (-1.1) 29.66 (1004) SSW 8
7 AM (12) Dec 26 41.0 (5.0) 30.9 (-0.6) 29.66 (1004) SW 16
6 AM (11) Dec 26 41.0 (5.0) 33.1 (0.6) 29.68 (1005) SW 16
5 AM (10) Dec 26 45.0 (7.2) 27.0 (-2.8) 29.7 (1005) WSW 17
4 AM (9) Dec 26 44.1 (6.7) 26.1 (-3.3) 29.68 (1005) SW 14
Oldest 3 AM (8) Dec 26 37.0 (2.8) 25.0 (-3.9) 29.65 (1004) SSW 12
Time
EST (UTC)
Temperature
F(C)
Dew Point
F(C)
Pressure
Inches(hPa)
Wind
(MPH)
Weather

The information presented here is taken from products produced by the U.S. National Weather Service and other national and international agencies




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