Flash flood watch in effect until 3 am Sunday. Moist unstable air is moving into the area. This will trigger thunderstorms with some areas seeing heavy rainfall and possible flooding.

Tonight: Mostly cloudy with a 40% chance of scattered showers and thunderstorms. Locally heavy rainfall possible. Lows: El Paso 70, Las Cruces 66. Southwest winds 5 to 10 mph.
Sunday: Partly cloudy in the morning then becoming mostly cloudy with a 40% chance for showers and thunderstorms. Locally heavy rainfall possible. Highs Las Cruces 90, El Paso 92. South winds 10 to 15 mph.
Sunday Night: Mostly cloudy with a 40% chance of showers and thunderstorms. Locally heavy rainfall possible. Lows El Paso 68, Las Cruces 64. East winds 10 to 15 mph.
Monday: Partly cloudy with a 20% chance for showers and thunderstorms in the afternoon. Highs: El Paso 95, Las Cruces 93. East winds 5 to 10 mph.
Monday Night: Partly cloudy with a 20% chance of showers. Lows: El Paso 71, Las Cruces 66.
Tuesday: Mostly sunny in the morning, then partly cloudy with a 10% chance of showers. Highs: El Paso 98, Las Cruces 97..
Tuesday Night: Partly cloudy with a 10% chance of showers and thunderstorms. Lows: El Paso 72, Las Cruces 69.