Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 6

Waning Gibbous 95%

16:50

09:37

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 OK
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:36, Set: 16:26, Transit: 11:31. Moon - Rise: 16:50, Set: 09:37. Civil Dark: 16:58 - 06:05. Nautical Dark: 17:33 - 05:29. Astro Dark: 18:07 - 04:55

Total Clouds (% Sky Obscured)

96
97
96
75
72
74
79
74
71
28
24
15
19
15
44
62
69
96
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

79
87
80
72
72
74
79
74
71
28
20
6
2
2
2
3
4
13
37
54
97
76
41
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
1
12
38
69
88
100
100
100
98
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
4
2
0
1
3
8
11
19
11
44
50
66
95
100
100
100
88
100
60

ISS Passover

Visibility (miles)

9
9
8
8
9
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
20
16
4
8
14
17
3
1
0
0
0
0
0
0
0
0
0
2
6
5
1
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
10
9
9
9
8
8
8
7
7
7
5
5
5
5
5
5
5
6
7
9
9
10
12

Chance of Frost

Temperature (°C)

4
3
2
0
0
-1
-1
-1
-2
-2
-3
-4
-4
-4
-4
-4
-4
-2
-1
1
1
3
3
3

Feels Like (°C)

-1
-2
-3
-5
-4
-4
-4
-5
-5
-4
-5
-6
-6
-7
-7
-8
-8
-6
-4
-4
-4
-2
-3
-2

Dew Point (°C)

2
1
0
-1
-2
-2
-2
-2
-3
-3
-4
-5
-5
-5
-5
-5
-5
-4
-3
-2
-2
-1
0
0

Relative Humidity (%)

86
85
89
89
89
89
94
92
92
92
91
91
92
92
92
94
91
86
81
83
78
80
83
80

Pressure (mb)

1013
1014
1015
1016
1017
1017
1017
1017
1017
1017
1018
1018
1017
1018
1017
1017
1017
1016
1015
1014
1013
1012
1009
1007

Ozone (du)

365
366
358
352
342
335
325
324
322
321
319
316
314
313
313
315
315
314
312
309
308
308
309
309

Friday 7

Waning Gibbous 89%

17:42

10:48

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:37, Set: 16:25, Transit: 11:31. Moon - Rise: 17:42, Set: 10:48. Civil Dark: 16:56 - 06:06. Nautical Dark: 17:32 - 05:31. Astro Dark: 18:06 - 04:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
94
80
96
45
95
99
99
95
100
100
100
88
92
96
99
100
100

Low Clouds (% Sky Obscured)

19
100
100
100
89
94
100
85
70
80
34
76
90
88
88
85
95
100
88
92
90
95
100
100

Medium Clouds (% Sky Obscured)

100
100
100
100
93
68
59
34
33
44
28
88
96
66
63
80
80
75
68
49
39
38
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
60
18
0
0
7
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
8
7
8
9
9
9
9
9
9
9
9
9
9
9
6
6
8
8
9
6
7
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

70
95
95
82
79
60
74
51
40
9
5
5
20
25
49
57
58
49
54
46
44
24
10
6

Precipitation Amount (mm)

0.4
0.5
1.1
0.4
0.3
0
0.4
0
0
0
0
0
0
0
0
0.3
0.3
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

13
12
13
13
12
12
12
12
12
12
12
12
12
13
12
12
11
10
10
11
12
12
10
9

Chance of Frost

Temperature (°C)

3
3
2
3
4
4
5
6
7
7
7
7
7
8
8
8
7
7
7
7
6
5
5
4

Feels Like (°C)

-2
-3
-4
-3
-2
-1
0
1
2
3
3
4
2
3
4
4
3
3
2
3
2
-1
-0
-0

Dew Point (°C)

-0
1
-1
1
2
3
4
4
5
6
6
6
5
6
7
7
6
5
5
5
4
2
1
1

Relative Humidity (%)

77
83
81
88
89
89
88
88
88
91
90
91
90
88
90
90
93
90
90
88
82
79
78
76

Pressure (mb)

1005
1004
1004
1003
1002
1001
1001
1000
999
999
999
999
999
999
1000
1000
1002
1003
1004
1006
1007
1008
1009
1010

Ozone (du)

309
312
313
315
315
315
313
314
316
315
316
318
321
321
317
313
312
312
311
312
317
318
313
311

Saturday 8

Waning Gibbous 80%

18:47

11:43

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:39, Set: 16:24, Transit: 11:31. Moon - Rise: 18:47, Set: 11:43. Civil Dark: 16:55 - 06:07. Nautical Dark: 17:31 - 05:32. Astro Dark: 18:05 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
99
79
86
100
100
100
100
98
88
85
79
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
98
79
56
60
80
72
47
55
56
75
41
35
46
58
71
60
66
64
45
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
1
7
3
80
100
88
66
68
18
91
91
82
70
77
88
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
2
30
100
100
100
100
86
35
0
71
100
100
100
100
100
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
8
5
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None

Precipitation Probability (%)

4
3
4
4
5
0
0
0
0
0
0
0
4
19
24
53
44
20
18
32
47
28
17
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
7
6
5
5
3
3
3
3
2
2
3
3
3
2
3
3
3
5
6
6
7
8
8

Chance of Frost

Temperature (°C)

4
4
3
3
2
2
1
0
0
-0
0
-0
-0
0
0
-0
-1
0
1
3
4
4
5
5

Feels Like (°C)

-0
-1
-1
-1
-1
-1
-1
-3
-3
-3
-3
-3
-4
-3
-3
-3
-4
-3
-2
0
0
0
1
1

Dew Point (°C)

0
-0
-1
-2
-2
-2
-2
-2
-2
-3
-3
-2
-2
-2
-2
-1
-2
-1
0
2
2
2
3
3

Relative Humidity (%)

76
76
73
73
72
76
80
86
84
83
83
86
86
86
86
92
94
92
91
91
86
88
88
88

Pressure (mb)

1011
1012
1013
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1018
1018
1017
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

309
309
308
309
310
309
308
306
303
301
301
300
301
299
299
299
299
299
298
297
296
297
296
293

Sunday 9

Waning Gibbous 70%

20:03

12:23

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:40, Set: 16:23, Transit: 11:31. Moon - Rise: 20:03, Set: 12:23. Civil Dark: 16:54 - 06:09. Nautical Dark: 17:30 - 05:33. Astro Dark: 18:04 - 04:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
100
91
100
100
100
100
99
99
99
99
100
99
98

Low Clouds (% Sky Obscured)

78
70
99
100
99
98
98
99
99
100
81
100
53
42
100
100
99
98
96
90
87
86
88
92

Medium Clouds (% Sky Obscured)

100
100
89
92
75
100
100
63
85
38
39
93
74
84
76
68
60
48
35
53
45
60
38
32

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
88
100
80
69
56
15
7
8
11
15
4
0
4
8

ISS Passover

Visibility (miles)

9
9
9
4
7
4
3
8
7
8
8
8
7
4
5
0
1
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

30
64
95
95
95
95
95
95
81
53
39
30
25
43
48
69
71
91
73
66
65
54
48
37

Precipitation Amount (mm)

0
0
0.6
0.8
1
1.1
1.2
0.6
0.6
0
0
0
0
0
0
0.3
0.5
0.8
0.4
0.4
0.4
0
0
0

Wind Speed/Direction (mph)

8
8
8
7
4
5
6
6
6
6
6
6
6
6
4
6
4
5
4
5
5
5
6
7

Chance of Frost

Temperature (°C)

5
4
4
5
4
4
5
5
5
5
5
5
5
5
5
3
2
1
1
1
1
1
1
0

Feels Like (°C)

1
1
1
2
3
3
3
3
3
3
3
3
3
2
3
-0
-1
-3
-2
-3
-3
-4
-4
-5

Dew Point (°C)

3
3
3
4
4
4
4
4
5
5
5
4
5
5
5
3
2
1
1
1
0
0
1
-1

Relative Humidity (%)

89
89
89
93
96
96
96
96
96
96
96
96
96
96
98
98
98
98
98
96
96
96
96
94

Pressure (mb)

1012
1011
1010
1011
1011
1011
1010
1009
1009
1008
1007
1007
1006
1006
1006
1007
1007
1008
1007
1007
1007
1006
1006
1006

Ozone (du)

293
293
294
295
297
296
294
293
293
292
291
291
292
295
294
294
293
296
298
303
307
309
311
311

Monday 10

Waning Gibbous 59%

21:21

12:53

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:42, Set: 16:22, Transit: 11:31. Moon - Rise: 21:21, Set: 12:53. Civil Dark: 16:53 - 06:10. Nautical Dark: 17:29 - 05:34. Astro Dark: 18:03 - 05:00

Total Clouds (% Sky Obscured)

97
97
98
98
86
83
86
99
99
99
99
99
100
100
99
97
98
99
100
100
100
100
99
98

Low Clouds (% Sky Obscured)

93
90
87
84
86
83
86
99
99
99
98
99
100
99
99
97
98
99
100
100
100
100
97
93

Medium Clouds (% Sky Obscured)

22
23
26
25
27
28
30
30
30
25
23
26
32
24
22
17
17
16
24
34
47
57
55
62

High Clouds (% Sky Obscured)

12
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
2
1
3
9
9
9
6
1
1
1
1
2
2
4
7
9
6
3
0
0
1
1
1

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
Snow
None
Snow
Snow
Snow
Very Light Rain
Very Light Rain

Precipitation Probability (%)

24
23
21
21
33
47
59
79
94
95
82
83
85
71
56
33
43
46
46
67
77
62
69
66

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.2
0.4
0.6
0.7
0.5
0.5
0.6
0.4
0.2
0
0
0.1
0
0.3
0.5
0.1
0.3
0.3

Wind Speed/Direction (mph)

6
6
6
6
7
6
6
5
5
6
6
6
6
7
6
6
6
7
8
9
9
10
10
10

Chance of Frost

Temperature (°C)

-0
-1
-2
-2
-3
-3
-3
-4
-4
-4
-3
-2
-3
-3
-3
-3
-4
-3
-3
-1
-1
-0
0
0

Feels Like (°C)

-5
-6
-7
-7
-8
-8
-7
-8
-8
-8
-8
-6
-7
-7
-8
-7
-8
-9
-10
-9
-9
-8
-8
-5

Dew Point (°C)

-2
-2
-3
-3
-4
-4
-5
-5
-5
-5
-4
-3
-4
-4
-5
-5
-6
-5
-4
-3
-3
-2
-2
-2

Relative Humidity (%)

91
91
91
91
91
91
91
92
91
92
92
91
89
89
86
86
84
86
87
89
87
87
86
86

Pressure (mb)

1006
1006
1006
1006
1005
1005
1005
1004
1004
1003
1003
1004
1003
1003
1003
1003
1003
1002
1002
1002
1001
1001
1000
1000

Ozone (du)

314
315
321
325
327
328
336
344
353
361
367
371
374
378
378
378
378
380
383
385
384
383
382
379

Tuesday 11

Waning Gibbous 48%

22:37

13:16

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 06:43, Set: 16:20, Transit: 11:31. Moon - Rise: 22:37, Set: 13:16. Civil Dark: 16:52 - 06:11. Nautical Dark: 17:28 - 05:36. Astro Dark: 18:02 - 05:01

Total Clouds (% Sky Obscured)

96
97
99
100
99
99
98
97
95
92
91
89
88
89
89
88
81
72
70
82
94
100
100
100

Low Clouds (% Sky Obscured)

90
92
94
97
97
97
97
95
90
88
89
89
88
89
86
79
64
57
56
73
79
88
86
86

Medium Clouds (% Sky Obscured)

55
57
64
71
68
61
41
30
20
16
27
37
49
56
63
75
80
72
70
82
94
98
99
99

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
2
4
12
22
19
17
23
27
37
40
50
65
70
85
100
100
100

ISS Passover

Visibility (miles)

2
2
2
1
0
3
6
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

53
63
70
78
79
78
72
62
51
38
40
38
35
29
21
11
16
15
8
19
22
20
26
27

Precipitation Amount (mm)

0
0.3
0.3
0.4
0.5
0.5
0.4
0.3
0.2
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
9
8
9
10
10
10
11
11
11
11
11
11
10
10
10
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

-0
-0
-0
-0
-1
-0
-0
-0
-0
-1
-1
-1
-2
-2
-2
-2
-2
-0
0
2
2
2
2
2

Feels Like (°C)

-6
-6
-6
-5
-5
-6
-5
-5
-5
-5
-5
-5
-5
-6
-6
-7
-8
-5
-6
-5
-4
-4
-3
-3

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-2
-2
-2
-2
-3
-3
-3
-3
-4
-4
-4
-3
-3
-2
-1
0
1
1

Relative Humidity (%)

86
87
89
92
96
92
91
89
89
89
89
89
89
91
87
86
83
81
80
78
81
85
88
88

Pressure (mb)

1001
1001
1001
1001
1002
1002
1003
1003
1004
1005
1005
1005
1006
1006
1006
1006
1006
1006
1005
1005
1004
1003
1003
1002

Ozone (du)

377
374
374
373
372
370
367
365
359
352
346
339
332
324
323
322
321
320
320
319
320
322
323
322

Wednesday 12

Third Quarter 37%

23:49

13:35

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 06:44, Set: 16:19, Transit: 11:31. Moon - Rise: 23:49, Set: 13:35. Civil Dark: 16:51 - 06:13. Nautical Dark: 17:27 - 05:37. Astro Dark: 18:02 - 05:02

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
99
99
99
100
99
98
98

Low Clouds (% Sky Obscured)

86
86
87
88
89
90
92
94
96
97
98
99
100
97
95
91

Medium Clouds (% Sky Obscured)

100
99
98
98
87
76
64
75
85
95
90
84
80
65
50
35

High Clouds (% Sky Obscured)

100
98
88
77
61
52
46
31
15
0
1
2
4
13
17
3

ISS Passover

Visibility (miles)

9
9
9
9
9
6
3
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain
None
None
None
None

Precipitation Probability (%)

28
34
37
38
43
46
49
52
52
52
57
57
53
54
51
46

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0

Wind Speed/Direction (mph)

7
7
7
8
8
8
8
8
7
7
7
6
6
6
6
6

Chance of Frost

Temperature (°C)

2
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1

Feels Like (°C)

-3
-3
-3
-3
-3
-4
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2

Dew Point (°C)

1
0
0
0
0
1
1
1
2
2
2
2
1
1
1
1

Relative Humidity (%)

88
88
88
89
91
93
94
98
98
98
98
98
98
100
98
98

Pressure (mb)

1002
1001
1001
1001
1001
1001
1001
1001
1001
1000
1000
1001
1001
1001
1001
1002

Ozone (du)

320
319
321
323
325
326
327
329
330
332
334
337
340
343
338
333

Forecast for View Point, Estrie, Canada (45.37,-71.85)

Generated: 06/11/25 14:59:35. Forecast: 06/11/25 to 12/11/25. Timezone: UTC-5.00