Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 15

Waning Crescent 12%

03:14

14:28

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:53, Set: 16:21, Transit: 11:37. Moon - Rise: 03:14, Set: 14:28. Civil Dark: 16:53 - 06:21. Nautical Dark: 17:29 - 05:45. Astro Dark: 18:03 - 05:10

Total Clouds (% Sky Obscured)

100
100
100
100
97
100
98
97
99
99
99
99
98
97
98
98
94
96
100
98
98
99
98
97

Low Clouds (% Sky Obscured)

98
97
89
100
94
97
95
90
88
90
88
92
92
92
95
95
88
89
100
86
89
87
90
90

Medium Clouds (% Sky Obscured)

100
100
100
88
90
94
85
65
95
94
68
81
86
91
94
95
80
90
98
94
95
96
95
93

High Clouds (% Sky Obscured)

100
100
100
100
50
50
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Snow
Snow
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
95
95
95
95
86
69
56
63
63
69
77
77
78
77
70
78
95
86
64
84
62
79

Precipitation Amount (mm)

2.2
1.2
0.5
0.5
0.5
0.9
0.5
0.2
0.1
0.3
0.2
0.3
0.5
0.5
0.4
0.4
0.2
0.4
0.8
0.6
0.2
0.6
0.2
0.5

Wind Speed/Direction (mph)

2
6
5
5
3
1
2
6
9
8
8
7
5
7
11
13
13
13
13
13
12
7
9
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
100
100
100
100
96
96
96
96
100
100
100
98
96
96
96
98
96
98
96
96

Pressure (mb)

990
988
986
985
984
983
983
984
985
986
986
986
986
985
985
986
986
987
987
988
989
990
990
990

Ozone (du)

286
287
288
289
291
296
301
303
303
300
302
303
304
309
313
315
316
317
318
319
318
319
318
322

Sunday 16

Waning Crescent 6%

04:19

14:46

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:54, Set: 16:20, Transit: 11:37. Moon - Rise: 04:19, Set: 14:46. Civil Dark: 16:52 - 06:22. Nautical Dark: 17:28 - 05:46. Astro Dark: 18:03 - 05:11

Total Clouds (% Sky Obscured)

97
98
98
97
97
94
97
96
97
96
96
94
94
96
98
99
95
97
97
96
97
99
95
96

Low Clouds (% Sky Obscured)

88
92
89
90
96
89
90
93
92
92
90
87
86
92
95
97
88
82
85
84
86
85
83
86

Medium Clouds (% Sky Obscured)

91
90
86
88
90
77
77
79
45
47
40
37
39
42
37
37
38
38
46
47
50
60
48
46

High Clouds (% Sky Obscured)

1
4
4
69
12
4
4
4
9
3
0
0
1
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
1
0
0
1
8
9
7
8
5
7
8
8
7
7
8
9
8

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

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

Precipitation Probability (%)

79
65
54
53
53
45
39
40
48
51
47
38
31
20
13
10
20
16
18
18
11
15
11
10

Precipitation Amount (mm)

0.5
0.2
0.1
0.1
0.2
0.1
0
0
0.1
0.2
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
14
14
13
13
13
14
14
15
15
15
15
15
15
15
15
14
14
14
14
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-9
-9
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-9

Dew Point (°C)

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

Relative Humidity (%)

96
96
94
96
96
94
92
91
92
91
91
89
89
91
91
89
89
87
87
86
87
87
89
89

Pressure (mb)

991
991
992
993
993
994
995
996
997
998
999
1000
1001
1001
1002
1002
1003
1004
1005
1006
1007
1007
1008
1008

Ozone (du)

326
322
321
320
320
323
324
324
323
325
329
331
331
334
340
340
340
342
345
348
351
354
357
359

Monday 17

Waning Crescent 3%

05:25

15:06

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:56, Set: 16:19, Transit: 11:37. Moon - Rise: 05:25, Set: 15:06. Civil Dark: 16:51 - 06:24. Nautical Dark: 17:27 - 05:48. Astro Dark: 18:02 - 05:13

Total Clouds (% Sky Obscured)

95
96
98
98
98
97
97
99
96
94
95
94
95
87
93
92
95
96
93
87
91
95
99
98

Low Clouds (% Sky Obscured)

85
82
91
93
94
92
94
95
91
81
76
74
86
80
90
87
91
92
87
75
82
89
97
96

Medium Clouds (% Sky Obscured)

46
39
45
83
88
36
35
36
40
32
26
27
19
6
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
16
10
1
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

8
7
7
1
0
1
7
7
7
7
7
7
8
8
9
9
8
9
9
5
4
2
4
7

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

Precipitation Probability (%)

12
20
15
43
42
17
11
8
7
7
6
15
6
2
3
3
3
4
5
14
14
5
4
13

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
13
13
13
13
13
13
12
12
12
13
13
13
12
12
12
11
10
8
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-4
-4
-4
-4
-3
-4
-4
-4
-4
-4
-4
-4
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3

Relative Humidity (%)

89
91
89
91
94
92
89
91
91
92
92
91
91
92
91
89
89
87
87
89
91
94
94
92

Pressure (mb)

1009
1009
1010
1011
1011
1012
1013
1013
1014
1015
1016
1017
1017
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022

Ozone (du)

358
357
357
359
361
360
355
349
345
341
338
336
334
333
332
332
335
334
334
333
334
336
339
341

Tuesday 18

Waning Crescent 1%

06:32

15:31

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 OK

Sun - Rise: 06:57, Set: 16:18, Transit: 11:38. Moon - Rise: 06:32, Set: 15:31. Civil Dark: 16:50 - 06:25. Nautical Dark: 17:26 - 05:49. Astro Dark: 18:01 - 05:14

Total Clouds (% Sky Obscured)

97
96
91
84
79
82
86
88
82
79
73
77
82
90
88
84
69
63
71
55
61
62
46
37

Low Clouds (% Sky Obscured)

95
94
86
81
79
82
86
88
82
79
73
77
82
90
88
84
68
63
71
55
61
54
25
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
20

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
12
25
36
37

ISS Passover

Visibility (miles)

9
9
9
9
7
7
6
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 (%)

2
2
2
2
2
2
2
2
0
0
3
6
5
1
0
0
0
0
0
0
0
0
0
0

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-4
-4
-4
-3
-4
-3
-3
-3
-3
-2
-2
-1
-1
-1
-1
-3
-4
-3
-3
-3
-4
-6

Relative Humidity (%)

94
96
96
94
96
96
94
96
96
94
92
92
92
98
98
98
94
96
94
94
92
92
92
92

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027
1027
1026
1026
1026
1026
1026
1026
1027
1027
1026
1026
1026

Ozone (du)

338
333
329
328
328
328
325
325
324
322
321
320
320
319
317
311
306
302
298
292
290
290
287
284

Wednesday 19

Waning Crescent 0%

07:38

16:02

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 06:58, Set: 16:17, Transit: 11:38. Moon - Rise: 07:38, Set: 16:02. Civil Dark: 16:50 - 06:26. Nautical Dark: 17:26 - 05:50. Astro Dark: 18:01 - 05:15

Total Clouds (% Sky Obscured)

76
98
97
95
93
96
99
100
100
93
85
73
96
100
84
92
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

21
31
30
29
27
18
9
1
1
2
3
8
64
74
70
85
100
100
100
100
99
98
97
97

Medium Clouds (% Sky Obscured)

41
77
62
54
71
86
94
100
100
78
46
73
59
55
22
15
13
16
19
22
34
43
50
43

High Clouds (% Sky Obscured)

39
43
42
44
45
68
85
100
100
93
85
41
40
40
16
8
1
25
50
62
71
84
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
7
0
0
0
0
0
0
0
0
3
5
7

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
0
0
0
0
0
0
0
0
0
1
1
0
1
3
4
6
7
7
9
10
12
14

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)

3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-10
-11
-11
-10
-10
-8
-8
-8
-6
-5
-3
-2
-2
-2
-1
-1
-2
-1
-1
-1
-3
-3
-3

Dew Point (°C)

-8
-8
-8
-8
-8
-7
-5
-5
-5
-4
-4
-2
-1
0
1
1
1
1
1
0
-1
-1
-1
-1

Relative Humidity (%)

92
90
90
90
90
89
92
90
92
91
89
91
98
100
100
98
100
98
100
98
96
96
98
96

Pressure (mb)

1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1024
1024
1024
1025
1025
1025
1024
1024
1024

Ozone (du)

282
282
284
285
287
290
292
295
294
293
291
290
289
286
287
289
291
292
294
295
296
293
289
286

Thursday 20

New Moon 2%

08:41

16:42

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
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad

Sun - Rise: 07:00, Set: 16:16, Transit: 11:38. Moon - Rise: 08:41, Set: 16:42. Civil Dark: 16:49 - 06:27. Nautical Dark: 17:25 - 05:51. Astro Dark: 18:00 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

97
97
92
88
83
85
77
62
66
69
74
75
73
70
73
77
80
87
93
100
100
100
100
100

Medium Clouds (% Sky Obscured)

39
31
50
70
91
94
97
100
100
100
100
99
98
98
99
99
100
100
100
100
98
97
96
74

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
87
74
57
61
74
98
70
42
18
31

ISS Passover

Visibility (miles)

7
7
7
5
3
1
4
6
9
7
4
1
1
0
0
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
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

13
11
8
6
2
5
10
19
49
68
84
88
91
95
95
95
95
95
95
95
95
95
92
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.7
0.9
1.1
1.5
1.6
1.7
1.8
1.5
0.8
0.5
0.6

Wind Speed/Direction (mph)

2
2
3
3
3
3
4
5
6
8
9
12
12
13
13
14
15
17
15
13
12
10
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
96
96
96
98
100
100
100
100
100
100
100
100
100
100
100
98
100

Pressure (mb)

1023
1023
1023
1022
1021
1020
1019
1018
1017
1016
1015
1013
1011
1009
1007
1006
1005
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

285
283
282
284
287
289
292
294
297
296
296
295
292
290
287
286
285
284
283
282
281
282
282
283

Friday 21

Waxing Crescent 6%

09:38

17:30

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
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:01, Set: 16:16, Transit: 11:38. Moon - Rise: 09:38, Set: 17:30. Civil Dark: 16:48 - 06:28. Nautical Dark: 17:24 - 05:52. Astro Dark: 18:00 - 05:17

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
96
93
91
91
92
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
98
96
93
90
87
87
88
89

Medium Clouds (% Sky Obscured)

50
22
10
5
2
24
44
65
75
85
90
86
82
82
85
88
86
71
51
31

High Clouds (% Sky Obscured)

65
60
59
58
62
68
49
45
30
25
25
21
20
35
50
63
75
67
60
52

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

78
66
53
46
28
24
21
17
41
53
60
52
42
35
33
30
26
22
16
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
6
5
4
4
3
3
4
4
5
5
5
5
5
5
5
5
4
4

Chance of Frost

Temperature (°C)

3
2
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
98
100

Pressure (mb)

1008
1008
1009
1010
1010
1010
1011
1011
1012
1012
1012
1013
1013
1012
1012
1012
1012
1012
1012
1013

Ozone (du)

282
282
281
280
279
278
278
278
278
280
281
283
284
285
286
286
286
286
288
289

Forecast for Domaine-Joyeux, Montérégie, Canada (45.22,-73.09)

Generated: 15/11/25 23:27:33. Forecast: 15/11/25 to 21/11/25. Timezone: UTC-5.00