Traffic conditions

Forecast

TODAY - SUNDAY APRIL 22

Fair weather cool in the morning warm in the afternoon


SKY CONDITION : clear or partly cloudy thin high cloud early in the morning some cumulus cloud likely to growing over the slopes in the afternoon. Period of sunshine close to 90%.

PRECIPITATION : none.

WIND - ground level : NE >variable light.

WIND - mid mountain : variable > SW > WSW light.

WIND - high mountain : SW > WSW light.

TEMPERATURE : low +3°C - high +24°C - temperature inversion toward 1200 m early in the morning.

ISOTHERM 0°C : 3200 > 3400 m.

ISOTHERM -10°C : 4900 m.

Day Forecast

MONDAY APRIL 23

Changeable and cooler isolated thundery shower towards the evening


SKY CONDITION : cloudy with sunny spells early in the morning high cloud patches becoming mostly cloudy. Period of sunshine close to 35%.

PRECIPITATION : isolated shower towards the latter part of the afternoon possible thunder rainsnow limit towards 2700 m, dropping trend.

WIND - aloft : WSW light to moderate >W moderate.

TEMPERATURE : low +6 °C - high +18°C.

Forecast of the week

TUESDAY APRIL 24

Sunny cool in the morning warm in the afternoon


SKY CONDITION : clear thin high cloud from the northwest at dawn. Period of sunshine close to 90%.

PRECIPITATION : none.

WIND - aloft : N light to moderate >NW light.

TEMPERATURE : dropping lows rising highs.


EXTENDED OUTLOOK UNTIL FRIDAY APRIL 27 2018

Wednesday : unstable fair sunny spells in the morning cloudy with thundery shower risk later. Thursday : mostly cloudy with showers changeable rainsnow limit dropping towards 2000 m fairly strong southwest high up. Friday : persistent instability partly cloudy in the morning becoming mostly cloudy with shower risk in the afternoon.

Forecast reliability : fairly good until Monday poor thereafter.