National Weather Service United States Department of Commerce

Great Falls, MT

Weather Forecast Office

       
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Forecast For Lat/Lon: 47.0670/-109.4270 (Elev. 3897 ft)
Lewistown MT
Forecast Created at: 8pm MDT Mar 30, 2015
Custom Weather Forecast Table


Mon Mar 30 Tue Mar 31 Wed Apr 01 Thu Apr 02 Fri Apr 03 Sat Apr 04 Sun Apr 05
Weather Slight Chance TStorms and Rain Showers Chance Rain Showers and TStorms Chance Rain Showers Slight Chance Snow Showers Chance Rain Showers and Snow Showers Slight Chance Snow Showers Chance Rain Showers and Snow Showers Slight Chance Snow Showers Slight Chance Rain Showers
Daily-Temp High 66
Low 37
High 74
Low 39
High 49
Low 33
High 45
Low 28
High 51
Low 26
High 55
Low 28
High 53
Low 29
Chance of Precip 0% 0% 0% 0% 5% 20% 45% 40% 20% 30% 20% 15% 25% 25% 25% 25% 15% 15% 10% 10% 10% 10% 10% 10% 25% 25% 20% 20%
Precip 0.00" 0.00" 0.00" 0.00" 0.00" 0.01" 0.03" 0.02" 0.01" 0.01" 0.00" 0.00" 0.01" 0.03" 0.01" 0.01"











12-hr Snow Total 0" 0" 0" 0" Trc 0" Trc Trc 0"




FRET 0.20"
0.21"
0.12"
0.10"
0.12"
0.15"
0.07"
6-Hour 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt 6am Noon 6pm Mdnt
Temp 39 62 63 45 40 69 71 42 33 44 48 34 30 38 45 32 26 44 50 32 28 49 53 32 29 47 52 37
Cloudiness 36% 44% 28% 35% 55% 58% 75% 70% 56% 61% 52% 53% 72% 72% 64% 64% 46% 46% 51% 51% 41% 41% 49% 49% 61% 61% 61% 61%
Dewpoint 29 31 30 32 30 32 30 32 19 14 17 22 21 20 21 24 20 18 17 21 19 21 21 23 20 24 26 28
Relative Humdity 66% 31% 28% 60% 66% 25% 21% 67% 56% 29% 29% 62% 69% 46% 38% 71% 76% 34% 26% 64% 68% 33% 28% 68% 68% 41% 36% 70%
Wind W W W S S SW NW W W W W W W NW NW SW W W W SW SW W W SW SW N N N

9 10 10 12 9 13 16 24 23 29 18 12 9 13 10 8 8 13 15 9 9 10 6 10 8 8 6 7
Snow Level (ft) 6651 6794 7855 7911 7487 7689 8042 4959 3299 3947 3374 2966 2645 2798 3446 2948 2696 3592 4400 3887 3694 4846 5223 4135 4428 5286 5440 4852
 
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