263
FNUS55 KGGW 210908
FWFGGW

Fire Weather Planning Forecast for Northeast Montana
National Weather Service Glasgow MT
308 AM MDT Fri Jun 21 2024

.DISCUSSION...
Another round of thunderstorms are expected across the region
today. Widespread wetting rain is possible, with isolated strong
storms producing large hail and gusty winds. Storms will linger
into Saturday before exiting the region. Warmer and drier
conditions are expected for early next week.

MTZ134-212245-
Northern Valley and Northern Phillips Counties-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........A slight chance of showers and thunderstorms in
                    the morning, then a chance of showers and
                    thunderstorms in the afternoon. Some
                    thunderstorms may produce large hail in the
                    afternoon.
Max temperature.....70-75.
Min humidity........60-65 percent.
20-foot winds.......East winds 5 to 15 mph.
Haines Index........4 low.
LAL.................3 until 1200, then 4.
CWR (> 0.10 inch)...30 percent.

.TONIGHT...
Sky/weather.........Showers likely and a chance of thunderstorms in
                    the evening, then a chance of showers and
                    thunderstorms after midnight. Some
                    thunderstorms may produce large hail in the
                    evening.
Min temperature.....49-54.
Max humidity........93-98 percent.
20-foot winds.......Northeast winds 5 to 15 mph becoming northwest
                    5 to 10 mph early in the morning.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...60 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (35-45 percent) then becoming
                    sunny (10-20 percent). A slight chance of
                    showers and thunderstorms in the morning, then
                    a slight chance of showers in the afternoon.
Max temperature.....75-80.
Min humidity........38-43 percent.
20-foot winds.......Northwest winds 5 to 15 mph.
Haines Index........6 high.
LAL.................2 until 1200, then 1.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs around 90. Southeast
winds 10 to 20 mph.
.MONDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the upper 70s. West winds 10 to
20 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds 10 to 20 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
.THURSDAY...Partly cloudy. A slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.

$$

MTZ135-212245-
The Little Rockies-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........A chance of showers and thunderstorms in the
                    morning, then showers likely and a chance of
                    thunderstorms in the afternoon. Some
                    thunderstorms may be severe in the afternoon.
Max temperature.....73-78 valleys and 63-68 ridges.
Min humidity........52-57 percent valleys and 64-69 percent ridges.
20-foot winds.......
    Lower elevation......East winds 5 to 15 mph.
    Ridge............East winds 5 to 15 mph.
Haines Index........3 very low.
LAL.................3.
CWR (> 0.10 inch)...50 percent.

.TONIGHT...
Sky/weather.........Showers likely and a chance of thunderstorms in
                    the evening, then a slight chance of showers
                    and thunderstorms after midnight. Some
                    thunderstorms may be severe in the evening.
Min temperature.....53-58 valleys and 47-52 ridges.
Max humidity........89-94 percent.
20-foot winds.......
    Lower elevation......East winds 5 to 10 mph early in the
                         evening becoming downslope/downvalley 2-5
                         mph.
    Ridge............Southeast winds 5 to 10 mph becoming north
                     late in the evening, then becoming northwest
                     after midnight.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...40 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (35-45 percent) then becoming
                    sunny (15-25 percent).
Max temperature.....80-85 valleys and 70-75 ridges.
Min humidity........30-35 percent valleys and 41-46 percent ridges.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Southwest winds 5 to 10 mph.
Haines Index........4 low.
LAL.................1.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs around 90. South
winds 5 to 15 mph.
.MONDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows around 60. Highs in the upper 70s. West winds
10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
lower 80s.
.THURSDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the lower 80s.

$$

MTZ136-212245-
The Lower Missouri River Breaks including the Charles M Russell
National Wildlife Refuge-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........A chance of showers and thunderstorms. Some
                    thunderstorms may be severe in the afternoon.
Max temperature.....71-76.
Min humidity........62-67 percent.
20-foot winds.......
    Lower elevation......East winds 5 to 15 mph.
    Ridge............East winds 5 to 15 mph.
Haines Index........3 very low.
LAL.................3 until 1200, then 4.
CWR (> 0.10 inch)...50 percent.

.TONIGHT...
Sky/weather.........Partly cloudy (40-50 percent). Showers likely
                    and a chance of thunderstorms in the evening,
                    then a slight chance of showers and
                    thunderstorms after midnight. Some
                    thunderstorms may be severe in the evening.
Min temperature.....52-57.
Max humidity........93-98 percent.
20-foot winds.......
    Lower elevation......East winds 5 to 10 mph becoming northwest
                         after midnight.
    Ridge............East winds 10 to 15 mph becoming northeast 5
                     to 10 mph late in the evening, then becoming
                     northwest after midnight.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...50 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    sunny (15-25 percent).
Max temperature.....76-81.
Min humidity........43-48 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 5-10 mph.
    Ridge............Northwest winds 5 to 10 mph.
Haines Index........5 moderate.
LAL.................1.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the lower
90s. Southeast winds 5 to 15 mph.
.MONDAY...Mostly clear. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 60s. Highs in the lower 80s.
West winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs around 80.
Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
upper 80s.
.THURSDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows around 60. Highs in the mid 80s.

$$

MTZ137-212245-
Southern Petroleum and Southern Garfield Counties-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........A chance of showers and thunderstorms. Some
                    thunderstorms may be severe in the afternoon.
Max temperature.....72-77.
Min humidity........59-64 percent.
20-foot winds.......
    Lower elevation......East winds 5 to 15 mph.
    Ridge............East winds 5 to 15 mph.
Haines Index........4 low.
LAL.................3 until 1200, then 4.
CWR (> 0.10 inch)...50 percent.

.TONIGHT...
Sky/weather.........Partly cloudy (45-55 percent). Showers likely
                    and a chance of thunderstorms in the evening,
                    then a slight chance of showers and
                    thunderstorms after midnight. Some
                    thunderstorms may be severe in the evening.
Min temperature.....50-55.
Max humidity........93-98 percent.
20-foot winds.......
    Lower elevation......East winds 10 to 15 mph decreasing to 5 to
                         10 mph late in the evening, then becoming
                         northwest after midnight.
    Ridge............East winds 5 to 15 mph becoming northeast 5 to
                     10 mph late in the evening, then becoming
                     northwest after midnight.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...50 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (30-40 percent).
Max temperature.....78-83.
Min humidity........41-46 percent.
20-foot winds.......
    Lower elevation......Upslope/upvalley 2-5 mph.
    Ridge............Northwest winds 5 to 10 mph.
Haines Index........5 moderate.
LAL.................1.
CWR (> 0.10 inch)...Less than 10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. Lows in the upper 50s. Highs in the mid
90s. Southeast winds 5 to 15 mph.
.MONDAY...Mostly clear. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
West winds 5 to 15 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the mid 50s. Highs in the
upper 80s.
.THURSDAY...Mostly clear. Lows in the upper 50s. Highs in the
upper 80s.

$$

MTZ120-212245-
Fort Peck Reservation and Daniels/Roosevelt/Sheridan Counties-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........A slight chance of showers and thunderstorms in
                    the morning, then a chance of showers and
                    thunderstorms in the afternoon.
Max temperature.....69-74.
Min humidity........62-67 percent.
20-foot winds.......East winds 10 to 20 mph.
Haines Index........3 very low.
LAL.................2 until 1200, then 3.
CWR (> 0.10 inch)...20 percent.

.TONIGHT...
Sky/weather.........Showers likely and a chance of thunderstorms in
                    the evening, then a chance of showers and
                    thunderstorms after midnight.
Min temperature.....50-55.
Max humidity........93-98 percent.
20-foot winds.......Southeast winds 5 to 15 mph becoming west 5 to
                    10 mph early in the morning.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...60 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (40-50 percent) then becoming
                    sunny (15-25 percent). A chance of showers and
                    a slight chance of thunderstorms in the
                    morning, then a slight chance of showers and
                    thunderstorms in the afternoon.
Max temperature.....75-80.
Min humidity........43-48 percent.
20-foot winds.......West winds 10 to 20 mph.
Haines Index........5 moderate.
LAL.................3 until 1200, then 2.
CWR (> 0.10 inch)...10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. Lows in the lower 50s. Highs in the mid
80s. Southeast winds 10 to 20 mph.
.MONDAY...Mostly clear. A chance of showers and thunderstorms.
Lows in the upper 50s. Highs in the lower 80s. Southwest winds
10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the lower 50s. Highs in the
upper 70s. Northwest winds 10 to 20 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
lower 80s.
.THURSDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the mid 50s. Highs in the lower 80s.

$$

MTZ122-212245-
Dawson/McCone/Prairie/Richland/Wibaux Counties-
308 AM MDT Fri Jun 21 2024

.TODAY...
Sky/weather.........Mostly cloudy (55-65 percent). A chance of
                    showers and a slight chance of thunderstorms in
                    the morning, then a chance of showers and
                    thunderstorms in the afternoon.
Max temperature.....70-75.
Min humidity........66-71 percent.
20-foot winds.......East winds 10 to 20 mph.
Haines Index........3 very low.
LAL.................3.
CWR (> 0.10 inch)...10 percent.

.TONIGHT...
Sky/weather.........Showers likely and a chance of thunderstorms in
                    the evening, then a chance of showers and
                    thunderstorms after midnight.
Min temperature.....52-57.
Max humidity........93-98 percent.
20-foot winds.......East winds 5 to 15 mph becoming southwest 5 to
                    10 mph early in the morning.
LAL.................4 until 2400, then 3.
CWR (> 0.10 inch)...50 percent.

.SATURDAY...
Sky/weather.........Partly cloudy (45-55 percent) then becoming
                    sunny (15-25 percent). A slight chance of
                    showers and thunderstorms in the morning, then
                    a slight chance of showers in the afternoon.
Max temperature.....76-81.
Min humidity........42-47 percent.
20-foot winds.......West winds 5 to 15 mph.
Haines Index........5 moderate.
LAL.................2 until 1200, then 1.
CWR (> 0.10 inch)...10 percent.


.Forecast days 3 through 7......
.SUNDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
90s. Southeast winds 10 to 15 mph.
.MONDAY...Mostly clear. A chance of showers and a slight chance
of thunderstorms. Lows in the lower 60s. Highs in the mid 80s.
West winds 10 to 20 mph.
.TUESDAY...Mostly clear. Lows in the mid 50s. Highs in the lower
80s. Northwest winds 5 to 15 mph.
.WEDNESDAY...Mostly clear. Lows in the lower 50s. Highs in the
mid 80s.
.THURSDAY...Mostly clear. A slight chance of showers and
thunderstorms. Lows in the upper 50s. Highs in the mid 80s.

$$

weather.gov/glasgow