606
FNUS53 KGRB 200936
FWFGRB

Fire Weather Planning Forecast for Northeast Wisconsin
National Weather Service Green Bay WI
336 AM CST Thu Nov 20 2025

.DISCUSSION...
A weak cold front will bring a small chance of light rain and
drizzle to the region today. Dry conditions will prevail tonight
through Monday, with precipitation chances returning Monday night
through Thursday.

Normal to above normal temperatures should prevail through early
next week, followed by cooler temperatures arriving mid-week.

WIZ005-010>012-202215-
Vilas-Oneida-Forest-Florence-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. Areas of fog in the morning. A
                    chance of light rain and drizzle. Chance of
                    rain 40 percent.
Max temperature.....Around 41.
Min humidity........82 to 87 percent.
20-foot winds.......Southwest wind 5 to 10 mph.
Hours of Sun........None.
Precipitation.......Scattered amounts up to 0.05 inch.
Mixing Height.......1100 ft agl (ave 12-6 pm).
Transport Winds.....West around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 13000 or fair (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....22 to 27.
Max humidity........95 to 100 percent.
20-foot winds.......West wind 5 to 10 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy.
Max temperature.....36 to 41.
Min humidity........50 to 55 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........4 to 6 hours.
Precipitation.......None.
Mixing Height.......2400 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 28000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light and variable
wind.
.SATURDAY...Partly sunny. Highs around 40. Southwest wind 3 to
7 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West wind
3 to 7 mph.
.SUNDAY...Mostly sunny. Highs in the mid 40s. West wind 4 to
9 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Light and
variable wind.
.MONDAY...Partly cloudy. Highs in the mid 40s. Southwest wind
3 to 6 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows
around 30. Light and variable wind. Chance of rain 30 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
lower 40s. South wind 4 to 9 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the mid 20s. West wind 4 to 9 mph. Chance of rain 50 percent.
.WEDNESDAY...Colder. Mostly cloudy. Highs in the lower 30s. West
wind 7 to 12 mph.

$$

WIZ018-019-202215-
Lincoln-Langlade-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. Areas of fog in the morning. A slight
                    chance of light rain and drizzle in the
                    morning. Chance of rain 20 percent.
Max temperature.....Around 41.
Min humidity........82 to 87 percent.
20-foot winds.......Southwest wind 5 to 10 mph.
Hours of Sun........None.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1100 ft agl (ave 12-6 pm).
Transport Winds.....West around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 12000 or poor (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....Around 24.
Max humidity........98 percent.
20-foot winds.......West wind 5 to 10 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 40.
Min humidity........46 to 51 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......2100 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 22000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 18. Light and variable
wind.
.SATURDAY...Partly sunny. Highs in the lower 40s. Southwest wind
3 to 7 mph.
.SATURDAY NIGHT...Not as cold. Partly cloudy. Lows in the upper
20s. West wind 3 to 7 mph.
.SUNDAY...Mostly sunny. Highs in the upper 40s. West wind 4 to
9 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Light and
variable wind.
.MONDAY...Partly cloudy. Highs in the mid 40s. South wind 3 to
7 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. Southeast wind 3 to 6 mph. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
mid 40s. South wind 4 to 9 mph. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the mid 20s. West wind 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Colder. Mostly cloudy. Highs in the lower 30s. West
wind 8 to 13 mph.

$$

WIZ013-021-202215-
Northern Marinette County-Northern Oconto County-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. Patchy fog in the morning. A slight
                    chance of light rain and drizzle. Chance of
                    rain 20 percent.
Max temperature.....Around 42.
Min humidity........82 to 87 percent.
20-foot winds.......Southwest wind 5 to 10 mph.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1100 ft agl (ave 12-6 pm).
Transport Winds.....West around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 11000 or poor (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy then becoming partly cloudy.
Min temperature.....Around 27.
Max humidity........98 percent.
20-foot winds.......West wind 4 to 9 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....39 to 44.
Min humidity........46 to 51 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......2600 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 32000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light and variable
wind.
.SATURDAY...Partly sunny. Highs in the lower 40s. Southwest wind
3 to 6 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. West wind
3 to 6 mph.
.SUNDAY...Mostly sunny. Highs in the upper 40s. West wind 4 to
9 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Light and
variable wind.
.MONDAY...Partly cloudy. Highs in the upper 40s. Southwest wind
3 to 6 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. Light and variable wind. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
mid 40s. South wind 3 to 7 mph. Chance of rain 30 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 20s. West wind 3 to 6 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy. Highs in the mid 30s. West wind 6 to
11 mph.

$$

WIZ073-074-202215-
Southern Marinette County-Southern Oconto County-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. A slight chance of light rain and
                    drizzle. Chance of rain 20 percent.
Max temperature.....Around 44.
Min humidity........84 percent.
20-foot winds.......Southwest wind 5 to 10 mph. Gusts up to 17 mph
                    in the afternoon.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1100 ft agl (ave 12-6 pm).
Transport Winds.....Southwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 13000 or fair (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....26 to 31.
Max humidity........98 percent.
20-foot winds.......West wind 4 to 9 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 44.
Min humidity........45 to 50 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........6 to 8 hours.
Precipitation.......None.
Mixing Height.......2500 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 28000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 19. Light and variable
wind.
.SATURDAY...Partly sunny. Highs in the lower 40s. Southwest wind
3 to 6 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the upper 20s. Southwest
wind 3 to 7 mph.
.SUNDAY...Mostly sunny. Highs in the lower 50s. West wind 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. Light and
variable wind.
.MONDAY...Partly cloudy. Highs in the upper 40s. Southwest wind
3 to 6 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. Light and variable wind. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
upper 40s. South wind 4 to 9 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 20s. West wind 3 to 7 mph. Chance of rain 30 percent.
.WEDNESDAY...Partly sunny. Highs in the upper 30s. West wind 7 to
12 mph.

$$

WIZ020-030-031-202215-
Menominee-Marathon-Shawano-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. Areas of fog in the morning. A slight
                    chance of light rain and drizzle in the
                    morning. Chance of rain 20 percent.
Max temperature.....40 to 45.
Min humidity........82 to 87 percent.
20-foot winds.......Southwest wind 6 to 11 mph.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1000 ft agl (ave 12-6 pm).
Transport Winds.....West around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 11000 or poor (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....23 to 28.
Max humidity........98 percent.
20-foot winds.......West wind 5 to 10 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 43.
Min humidity........43 to 48 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........6 to 8 hours.
Precipitation.......None.
Mixing Height.......2000 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 21000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows around 20. Light and variable
wind.
.SATURDAY...Partly sunny. Highs in the lower 40s. Southwest wind
3 to 7 mph.
.SATURDAY NIGHT...Partly cloudy. Lows around 30. West wind 4 to
9 mph.
.SUNDAY...Mostly sunny. Highs in the upper 40s. West wind 5 to
10 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the mid 20s. West wind
3 to 6 mph.
.MONDAY...Partly cloudy. Highs in the upper 40s. South wind 3 to
7 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. Southeast wind 3 to 6 mph. Chance of rain
40 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
mid 40s. South wind 5 to 10 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 20s. West wind 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Colder. Partly sunny. Highs in the mid 30s. West
wind 9 to 14 mph.

$$

WIZ035>037-045-202215-
Wood-Portage-Waupaca-Waushara-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. Patchy fog in the morning. A slight
                    chance of light rain and drizzle in the
                    morning. Chance of rain 20 percent.
Max temperature.....42 to 47.
Min humidity........79 to 84 percent.
20-foot winds.......Southwest wind 6 to 11 mph.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1000 ft agl (ave 12-6 pm).
Transport Winds.....West around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 12000 or poor (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....25 to 30.
Max humidity........98 percent.
20-foot winds.......West wind 4 to 9 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 45.
Min humidity........45 to 50 percent.
20-foot winds.......Northwest wind 5 to 10 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......1500 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 14000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the lower 20s. Light and
variable wind.
.SATURDAY...Partly cloudy. Highs in the mid 40s. South wind 3 to
7 mph.
.SATURDAY NIGHT...Not as cold. Mostly clear. Lows in the lower
30s. West wind 3 to 7 mph.
.SUNDAY...Mostly sunny. Highs in the lower 50s. West wind 5 to
10 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the upper 20s. Light and
variable wind.
.MONDAY...Partly cloudy. Highs around 50. South wind 3 to 7 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the mid 30s. Southeast wind 3 to 6 mph. Chance of rain
40 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
upper 40s. South wind 5 to 10 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 20s. West wind 5 to 10 mph. Chance of rain 40 percent.
.WEDNESDAY...Colder. Partly sunny. Highs in the mid 30s. West
wind 10 to 15 mph.

$$

WIZ038-039-048-049-202215-
Outagamie-Brown-Winnebago-Calumet-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. A slight chance of light rain and
                    drizzle. Chance of rain 20 percent.
Max temperature.....Around 46.
Min humidity........82 to 87 percent.
20-foot winds.......Southwest wind 6 to 11 mph. Gusts up to 17 mph
                    in the afternoon.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1000 ft agl (ave 12-6 pm).
Transport Winds.....Southwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 13000 or fair (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....28 to 33.
Max humidity........95 to 100 percent.
20-foot winds.......West wind 5 to 10 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 45.
Min humidity........47 to 52 percent.
20-foot winds.......Northwest wind 6 to 11 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......1800 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 16000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Light and
variable wind.
.SATURDAY...Partly cloudy. Highs in the mid 40s. Southwest wind
4 to 9 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
wind 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 50s. West wind 6 to
11 mph.
.SUNDAY NIGHT...Mostly clear. Lows around 30. West wind 3 to
7 mph.
.MONDAY...Partly cloudy. Highs in the upper 40s. South wind 4 to
9 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 30s. Southeast wind 3 to 7 mph. Chance of rain
40 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
upper 40s. South wind 6 to 11 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. West wind 6 to 11 mph. Chance of rain 30 percent.
.WEDNESDAY...Partly sunny. Highs in the upper 30s. West wind
10 to 15 mph.

$$

WIZ022-202215-
Door-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. A slight chance of light rain and
                    drizzle. Chance of rain 20 percent.
Max temperature.....Around 44.
Min humidity........76 to 81 percent at the lakeshore to 84 percent
                    well inland.
20-foot winds.......Southwest wind 8 to 13 mph with gusts to around
                    20 mph.
Hours of Sun........None.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1200 ft agl (ave 12-6 pm).
Transport Winds.....Southwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 18000 or fair (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....Around 33.
Max humidity........95 to 100 percent.
20-foot winds.......West wind 8 to 13 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 43.
Min humidity........53 to 58 percent.
20-foot winds.......Northwest wind 8 to 13 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......2500 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 33000 or good (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the upper 20s. North wind
3 to 6 mph.
.SATURDAY...Partly sunny. Highs in the lower 40s. Southwest wind
4 to 9 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
wind 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs around 50. West wind 6 to 11 mph.
.SUNDAY NIGHT...Partly cloudy. Lows in the lower 30s. West wind
3 to 7 mph.
.MONDAY...Partly cloudy. Highs in the upper 40s. Southwest wind
4 to 9 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 30s. Southeast wind 3 to 7 mph. Chance of rain
30 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
upper 40s. South wind 6 to 11 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. West wind 6 to 11 mph. Chance of rain 40 percent.
.WEDNESDAY...Mostly cloudy. Highs around 40. West wind 10 to
15 mph.

$$

WIZ040-050-202215-
Kewaunee-Manitowoc-
336 AM CST Thu Nov 20 2025

.TODAY...
Sky/weather.........Cloudy. A slight chance of light rain and
                    drizzle in the afternoon. Chance of rain 20
                    percent.
Max temperature.....Around 45.
Min humidity........79 to 84 percent.
20-foot winds.......Southwest wind 6 to 11 mph. Gusts up to 18 mph
                    in the afternoon.
Hours of Sun........Less than 2 hours.
Precipitation.......Isolated amounts up to 0.05 inch.
Mixing Height.......1000 ft agl (ave 12-6 pm).
Transport Winds.....Southwest around 15 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 12000 or poor (AVE 12-6 PM).

.TONIGHT...
Sky/weather.........Mostly cloudy.
Min temperature.....30 to 35.
Max humidity........95 to 100 percent.
20-foot winds.......West wind 6 to 11 mph.
Precipitation.......None.

.FRIDAY...
Sky/weather.........Partly cloudy then becoming mostly sunny.
Max temperature.....Around 44.
Min humidity........51 to 56 percent.
20-foot winds.......Northwest wind 7 to 12 mph.
Hours of Sun........5 to 7 hours.
Precipitation.......None.
Mixing Height.......1800 ft agl (ave 12-6 pm).
Transport Winds.....Northwest around 10 mph (AVE 12-6 PM).
Smoke Dispersal.....Around 19000 or fair (AVE 12-6 PM).

.Forecast days 3 through 7......
.FRIDAY NIGHT...Mostly clear. Lows in the mid 20s. Light and
variable wind.
.SATURDAY...Partly cloudy. Highs in the mid 40s. Southwest wind
4 to 9 mph.
.SATURDAY NIGHT...Partly cloudy. Lows in the mid 30s. Southwest
wind 5 to 10 mph.
.SUNDAY...Mostly sunny. Highs in the lower 50s. West wind 7 to
12 mph.
.SUNDAY NIGHT...Mostly clear. Lows in the lower 30s. West wind
3 to 7 mph.
.MONDAY...Partly cloudy. Highs in the upper 40s. South wind 4 to
9 mph.
.MONDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the upper 30s. Southeast wind 4 to 9 mph. Chance of rain
40 percent.
.TUESDAY...Mostly cloudy. A chance of light rain. Highs in the
upper 40s. South wind 7 to 12 mph. Chance of rain 40 percent.
.TUESDAY NIGHT...Mostly cloudy. A chance of light rain. Lows in
the lower 30s. West wind 6 to 11 mph. Chance of rain 40 percent.
.WEDNESDAY...Partly sunny. Highs in the upper 30s. West wind
10 to 15 mph.

$$
Kieckbusch