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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

2026.03.15 2154 UTC
Wind from the W (270 degrees) at 5 MPH (4 KT)
Visibility 10 mile(s)
Sky conditions clear
Temperature 21.0 F (-6.1 C)
Windchill 14 F (-10 C)
Dew Point 7.0 F (-13.9 C)
Relative Humidity 53%
Pressure (altimeter) 30.29 in. Hg (1025 hPa)
ob KLWT 152154Z AUTO 27004KT 10SM CLR M06/M14 A3029 RMK AO2 SLP320 T10611139

Maximum and Minimum Temperatures

Maximum
Temperature
F (C)
Minimum
Temperature
F (C)
10.9 (-11.7) -9.9 (-23.3) In the 6 hours preceding Mar 15, 2026 - 01:54 PM EDT / 2026.03.15 1754 UTC
25.0 (-3.9) 5.0 (-15.0) In the 24 hours preceding Mar 15, 2026 - 02:54 AM EDT / 2026.03.15 0654 UTC

Precipitation Accumulation

Precipitation
Amount
A trace In the 6 hours preceding Mar 15, 2026 - 07:54 AM EDT / 2026.03.15 1154 UTC
0.19 inches In the 24 hours preceding Mar 15, 2026 - 07:54 AM EDT / 2026.03.15 1154 UTC

24 Hour Summary

Time
EDT (UTC)
Temperature
F (C)
Dew Point
F (C)
Pressure
Inches (hPa)
Wind
MPH
Weather
Latest 6 PM (22) Mar 15 21.0 (-6.1) 7.0 (-13.9) 30.29 (1025) W 5
5 PM (21) Mar 15 19.9 (-6.7) 5.0 (-15.0) 30.29 (1025) WSW 3
4 PM (20) Mar 15 19.0 (-7.2) 6.1 (-14.4) 30.3 (1026) Calm
3 PM (19) Mar 15 16.0 (-8.9) 5.0 (-15.0) 30.31 (1026) SE 3
2 PM (18) Mar 15 10.9 (-11.7) 3.9 (-15.6) 30.33 (1027) ESE 3
1 PM (17) Mar 15 6.1 (-14.4) 1.9 (-16.7) 30.33 (1027) ESE 3
Noon (16) Mar 15 1.0 (-17.2) -2.0 (-18.9) 30.32 (1026) ESE 6
11 AM (15) Mar 15 -5.1 (-20.6) -7.1 (-21.7) 30.32 (1026) ESE 6
10 AM (14) Mar 15 -5.1 (-20.6) -7.1 (-21.7) 30.33 (1027) SE 7 mist
9 AM (13) Mar 15 -5.1 (-20.6) -8.0 (-22.2) 30.31 (1026) SSE 7
8 AM (12) Mar 15 -7.1 (-21.7) -9.0 (-22.8) 30.31 (1026) SSE 5 mist
7 AM (11) Mar 15 -5.1 (-20.6) -6.0 (-21.1) 30.3 (1026) Calm freezing fog
6 AM (10) Mar 15 -5.1 (-20.6) -6.0 (-21.1) 30.29 (1025) W 7 mist
5 AM (9) Mar 15 6.1 (-14.4) 3.0 (-16.1) 30.28 (1025) SSW 10 light snow; mist
4 AM (8) Mar 15 6.1 (-14.4) 3.0 (-16.1) 30.27 (1025) SW 10 light snow; mist
3 AM (7) Mar 15 3.0 (-16.1) -0.0 (-17.8) 30.25 (1024) SW 10 light snow; mist
2 AM (6) Mar 15 5.0 (-15.0) 1.9 (-16.7) 30.22 (1023) W 9 light snow; mist
1 AM (5) Mar 15 9.0 (-12.8) 6.1 (-14.4) 30.18 (1022) WNW 15 light snow; mist
Midnight (4) Mar 15 10.9 (-11.7) 8.1 (-13.3) 30.16 (1021) WNW 15 light snow; mist
11 PM (3) Mar 14 10.9 (-11.7) 8.1 (-13.3) 30.12 (1019) W 15 snow; freezing fog
10 PM (2) Mar 14 12.0 (-11.1) 9.0 (-12.8) 30.1 (1019) WSW 9 light snow; mist
9 PM (1) Mar 14 14.0 (-10.0) 12.0 (-11.1) 30 (1015) WNW 18 snow; freezing fog
8 PM (0) Mar 14 17.1 (-8.3) 14.0 (-10.0) 29.91 (1012) WNW 23 snow; freezing fog
Oldest 7 PM (23) Mar 14 19.9 (-6.7) 17.1 (-8.3) 29.85 (1010) NW 16 snow; freezing fog
Time
EDT (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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