Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS Glasgow, MT

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FNUS55 KGGW 261202
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
602 AM MDT Sat May 26 2018

.DISCUSSION...
An upper level low pressure system will track into the Great Basin
Today. Ahead of this system, scattered showers and storms will develop
over the higher terrain of central Montana and track into the area in
the afternoon and evening. Wetting rains are possible with heavier
thunderstorms. A brief dry period will be possible Sunday followed
by more thunder and showers Monday with chances for general thunder
lasting into mid-week.


MTZ134-262215-
Northern Valley and Northern Phillips Counties-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (15-25 percent) then becoming partly
                    cloudy (30-40 percent). A chance of showers and
                    thunderstorms in the afternoon. Some
                    thunderstorms may be severe.
Max temperature.....84-89.
Min humidity........26-31 percent.
20-foot winds.......South winds 5 to 10 mph becoming west late in
                    the afternoon.
Haines Index........6 high.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Less than 10 percent.

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent). A chance of
                    showers and thunderstorms in the evening, then
                    a slight chance of showers and thunderstorms
                    after midnight. Some thunderstorms may be
                    severe.
Min temperature.....55-60.
Max humidity........83-88 percent.
20-foot winds.......North winds 5 to 15 mph.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...20 percent.

.SUNDAY...
Sky/weather.........Partly cloudy (30-40 percent) then becoming
                    sunny (20-30 percent).
Max temperature.....77-82.
Min humidity........22-27 percent.
20-foot winds.......Northeast winds 10 to 15 mph.
Haines Index........6 high.
LAL.................1.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.MEMORIAL DAY...Partly cloudy. A slight chance of showers. Lows
in the mid 50s. Highs in the mid 70s. East winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A slight chance of showers. Lows in the
mid 50s. Highs in the upper 70s. South winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Lows in
the mid 50s. Highs around 80. North winds 5 to 15 mph.
.THURSDAY...Mostly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 70s.
.FRIDAY...Mostly cloudy. A slight chance of showers. Lows around
50. Highs in the lower 70s.

$$

MTZ135-262215-
The Little Rockies-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (15-25 percent) then becoming partly
                    cloudy (30-40 percent). A slight chance of
                    thunderstorms early in the afternoon. A slight
                    chance of showers and thunderstorms late in the
                    afternoon. Some thunderstorms may be severe.
Max temperature.....84-89 valleys and 74-79 ridges.
Min humidity........27-32 percent valleys and 36-41 percent ridges.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph becoming
                         upslope/upvalley 4-8 mph late in the
                         afternoon.
    Ridge............South winds 5 to 10 mph becoming northwest
                     late in the afternoon.
Haines Index........6 high.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (60-70 percent). A chance of
                    showers and thunderstorms in the evening, then
                    a slight chance of showers and thunderstorms
                    after midnight. Some thunderstorms may be
                    severe.
Min temperature.....57-62 valleys and 51-56 ridges.
Max humidity........79-84 percent.
20-foot winds.......
    Lower elevation......North winds 5 to 15 mph.
    Ridge............North winds 5 to 15 mph.
LAL.................3.
CWR (> 0.10 inch)...20 percent.

.SUNDAY...
Sky/weather.........Partly cloudy (30-40 percent).
Max temperature.....78-83 valleys and 68-73 ridges.
Min humidity........27-32 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Northeast winds 5 to 15 mph.
Haines Index........5 moderate.
LAL.................1.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.MEMORIAL DAY...Partly cloudy. A chance of showers. Lows in the
mid 50s. Highs in the lower 70s. East winds 5 to 10 mph.
.TUESDAY...Mostly cloudy. A slight chance of showers. Lows in the
lower 50s. Highs in the mid 70s. Southwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the lower 50s. Highs in the upper 70s.
Northeast winds 5 to 15 mph.
.THURSDAY...Mostly cloudy. A chance of showers and thunderstorms.
Lows in the lower 50s. Highs in the upper 60s.
.FRIDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Lows in the upper 40s. Highs in the upper 60s.

$$

MTZ136-262215-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (5-15 percent) then becoming partly
                    cloudy (30-40 percent). A slight chance of
                    showers and thunderstorms late in the
                    afternoon. Some thunderstorms may be severe.
Max temperature.....86-91.
Min humidity........26-31 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph becoming
                         upslope/upvalley 4-8 mph late in the
                         afternoon.
    Ridge............South winds 5 to 10 mph becoming southwest
                     late in the afternoon.
Haines Index........6 high.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent). A chance of
                    showers and thunderstorms in the evening, then
                    a slight chance of showers and thunderstorms
                    after midnight. Some thunderstorms may be
                    severe.
Min temperature.....56-61.
Max humidity........85-90 percent.
20-foot winds.......
    Lower elevation......Northwest winds 5 to 15 mph.
    Ridge............North winds 5 to 15 mph.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...40 percent.

.SUNDAY...
Sky/weather.........Partly cloudy (40-50 percent).
Max temperature.....77-82.
Min humidity........29-34 percent.
20-foot winds.......
    Lower elevation......Northeast winds 5 to 15 mph.
    Ridge............Northeast winds 10 to 15 mph.
Haines Index........4 low.
LAL.................1.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.MEMORIAL DAY...Mostly cloudy. A chance of showers. Lows in the
mid 50s. Highs in the lower 70s. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A slight chance of showers. Lows in the
mid 50s. Highs in the upper 70s. West winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s. Northwest winds 5 to 10 mph.
.THURSDAY...Mostly cloudy. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 70s.
.FRIDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$

MTZ137-262215-
Southern Petroleum and Southern Garfield Counties-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (15-25 percent) then becoming partly
                    cloudy (30-40 percent). A slight chance of
                    showers and thunderstorms late in the
                    afternoon. Some thunderstorms may be severe.
Max temperature.....85-90.
Min humidity........27-32 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............South winds 5 to 15 mph becoming east 5 to 10
                     mph late in the afternoon.
Haines Index........6 high.
LAL.................1 until 1200, then 2.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (55-65 percent). A chance of
                    showers and thunderstorms in the evening, then
                    a slight chance of showers and thunderstorms
                    after midnight. Some thunderstorms may be
                    severe.
Min temperature.....56-61.
Max humidity........86-91 percent.
20-foot winds.......
    Lower elevation......North winds 5 to 15 mph.
    Ridge............North winds 10 to 20 mph.
LAL.................4 until 2400, then 2.
CWR (> 0.10 inch)...20 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy (55-65 percent). A slight chance
                    of showers and thunderstorms in the afternoon.
Max temperature.....75-80.
Min humidity........37-42 percent.
20-foot winds.......
    Lower elevation......Northeast winds 5 to 15 mph.
    Ridge............Northeast winds 10 to 15 mph.
Haines Index........4 low.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.MEMORIAL DAY...Mostly cloudy. A chance of showers. Lows in the
mid 50s. Highs around 70. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A slight chance of showers. Lows in the
lower 50s. Highs in the upper 70s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s. West winds 5 to 15 mph.
.THURSDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the mid 70s.
.FRIDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$

MTZ120-262215-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (0-10 percent) then becoming partly
                    cloudy (30-40 percent). A slight chance of
                    thunderstorms early in the afternoon. A slight
                    chance of showers and thunderstorms late in the
                    afternoon. Some thunderstorms may be severe.
Max temperature.....87-92.
Min humidity........22-27 percent.
20-foot winds.......South winds 5 to 10 mph.
Haines Index........6 high.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........A chance of showers and thunderstorms until
                    early morning, then a slight chance of showers
                    and thunderstorms early in the morning. Some
                    thunderstorms may be severe until early
                    morning.
Min temperature.....57-62.
Max humidity........84-89 percent.
20-foot winds.......East winds 5 to 10 mph becoming north 5 to 15
                    mph in the late evening.
LAL.................4.
CWR (> 0.10 inch)...50 percent.

.SUNDAY...
Sky/weather.........Partly cloudy (35-45 percent).
Max temperature.....77-82.
Min humidity........28-33 percent.
20-foot winds.......Northeast winds 5 to 15 mph.
Haines Index........4 low.
LAL.................1.
CWR (> 0.10 inch)...Zero.


.Forecast days 3 through 7......
.MEMORIAL DAY...Mostly cloudy. A chance of showers. Lows in the
mid 50s. Highs in the mid 70s. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the lower
50s. Highs in the upper 70s. North winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Lows in
the mid 50s. Highs around 80. North winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A chance of showers and a slight
chance of thunderstorms. Lows in the mid 50s. Highs in the mid
70s.
.FRIDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 50s. Highs in the lower 70s.

$$

MTZ122-262215-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
602 AM MDT Sat May 26 2018

.TODAY...
Sky/weather.........Sunny (0-10 percent) then becoming partly
                    cloudy (25-35 percent). A slight chance of
                    thunderstorms late in the afternoon. Some
                    thunderstorms may be severe.
Max temperature.....88-93.
Min humidity........22-27 percent.
20-foot winds.......Southeast winds 5 to 15 mph.
Haines Index........6 high.
LAL.................1 until 1200, then 2.
CWR (> 0.10 inch)...Zero.

.TONIGHT...
Sky/weather.........Mostly cloudy (50-60 percent). A chance of
                    showers and thunderstorms until early morning.
                    Some thunderstorms may be severe.
Min temperature.....57-62.
Max humidity........86-91 percent.
20-foot winds.......East winds 10 to 15 mph becoming north 5 to 15
                    mph after midnight.
LAL.................4.
CWR (> 0.10 inch)...50 percent.

.SUNDAY...
Sky/weather.........Mostly cloudy (55-65 percent). A chance of
                    showers and thunderstorms in the afternoon.
Max temperature.....76-81.
Min humidity........42-47 percent.
20-foot winds.......Northeast winds 5 to 15 mph.
Haines Index........4 low.
LAL.................1 until 1200, then 3.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.MEMORIAL DAY...Mostly cloudy. A chance of showers and a slight
chance of thunderstorms. Lows in the upper 50s. Highs in the
lower 70s. Northeast winds 5 to 15 mph.
.TUESDAY...Mostly cloudy. A chance of showers. Lows in the mid
50s. Highs in the mid 70s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Partly cloudy. A slight chance of showers. Lows in
the mid 50s. Highs around 80. Northwest winds 5 to 10 mph.
.THURSDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the upper 70s.
.FRIDAY...Mostly cloudy. A chance of showers and a slight chance
of thunderstorms. Lows in the mid 50s. Highs in the mid 70s.

$$

weather.gov/glasgow



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