Judging from the present look of the sky, we may have a downpour any moment.
Judging from the look of the sky, it may rain at any moment.
Judging from the look of the sky, it will be fine tomorrow.
Judging from the look of the sky, we may have snow tomorrow.
Judging from the look of the sky, it may rain this afternoon.
Judging from the look of the sky, it is going to snow.
Judging from the look of the sky, it will clear up in the afternoon.
Judging from the look of the sky, it is likely to rain.
Judging from the sky, it will rain soon.
From the look of the sky, it may begin to snow tonight.
From the look of the sky I'm afraid the rain won't let up for a while.
The weather is threatening.
The sky had become threatening before I got to the station.
The sky promises fair weather.
From the look of the sky, the typhoon will probably be raging in all its fury about this time tomorrow.
From the look of the sky, it may rain in the afternoon.
Judging from the look of the sky, we might have a shower before nightfall.
Judging from the look of the sky, it is likely to rain.
It looks like it's going to rain.