Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 18%

12:02

20:05

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:28, Set: 16:43, Transit: 12:05. Moon - Rise: 12:02, Set: 20:05. Civil Dark: 17:15 - 06:56. Nautical Dark: 17:51 - 06:20. Astro Dark: 18:26 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
95
98
100
98
100

Low Clouds (% Sky Obscured)

6
5
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

95
89
86
95
89
90
100
98
100
94
100
100
74
76
99
87
78
90
83
57
41
42
47
60

High Clouds (% Sky Obscured)

93
97
61
84
68
100
100
100
100
100
100
100
100
100
100
100
100
100
86
74
88
95
94
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
0
2
6

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)

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

Chance of Frost

Temperature (°C)

5
6
7
7
6
5
5
4
4
4
3
4
4
4
4
3
3
3
3
3
3
4
6
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
50
48
52
56
65
66
71
73
72
72
68
67
71
71
73
72
71
72
73
76
72
67
66

Pressure (mb)

1022
1021
1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015

Ozone (du)

290
290
289
289
290
291
293
295
299
300
302
304
304
303
310
311
311
312
310
309
298
291
290
292

Tuesday 25

Waxing Crescent 27%

12:02

21:14

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:30, Set: 16:43, Transit: 12:06. Moon - Rise: 12:02, Set: 21:14. Civil Dark: 17:15 - 06:57. Nautical Dark: 17:51 - 06:21. Astro Dark: 18:26 - 05:47

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

0
73
94
92
88
87
96
100
98
91
94
94
100
100
100
100
100
100
100
100
97
100
100
100

Medium Clouds (% Sky Obscured)

48
52
100
100
95
90
91
88
86
85
92
90
55
60
47
43
45
55
52
52
43
51
92
53

High Clouds (% Sky Obscured)

100
100
100
100
86
85
80
13
0
0
4
34
0
0
0
1
3
8
37
24
100
70
75
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
4
6
9
7
3
0
0
0
0
0
0
0
0
0
6
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
73
63
60
55
36
14
1
2

Precipitation Type

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

Precipitation Probability (%)

25
46
61
72
74
67
70
88
86
66
61
44
37
34
28
15
6
4
19
27
43
45
41
72

Precipitation Amount (mm)

0
0
0
0.3
0.4
0.3
0.4
0.7
0.6
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

8
7
6
7
6
6
6
6
6
5
5
5
6
5
5
5
5
5
5
6
7
7
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
1
2
2
2
4
5
5
5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
8

Relative Humidity (%)

67
67
65
65
74
86
94
94
96
96
96
98
98
98
98
98
98
98
98
98
98
98
96
93

Pressure (mb)

1013
1013
1012
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1007
1006
1005
1005
1004
1004
1003
1002
1001

Ozone (du)

293
292
290
289
289
287
287
288
289
291
297
298
297
296
292
292
293
294
295
297
299
302
306
310

Wednesday 26

Waxing Crescent 36%

12:28

22:24

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:31, Set: 16:42, Transit: 12:06. Moon - Rise: 12:28, Set: 22:24. Civil Dark: 17:14 - 06:59. Nautical Dark: 17:50 - 06:23. Astro Dark: 18:25 - 05:48

Total Clouds (% Sky Obscured)

97
62
82
94
99
74
90
93
88
93
91
95
94
95
94
95
94
93
99
99
99
100
100
100

Low Clouds (% Sky Obscured)

93
62
80
90
99
73
83
82
77
88
84
88
92
90
86
88
89
84
88
92
96
100
99
98

Medium Clouds (% Sky Obscured)

31
48
0
25
0
0
25
34
31
17
31
35
41
84
40
24
41
14
39
43
49
48
48
86

High Clouds (% Sky Obscured)

0
0
0
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)

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

Fog (%)

2
1
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Snow
None
None
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

79
76
48
24
22
9
23
26
14
26
24
39
38
42
36
40
46
42
43
51
59
58
62
66

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
13
13
15
16
15
15
16
16
15
17
17
18
17
17
16
15
15
16
15
16
17
18

Chance of Frost

Temperature (°C)

9
8
8
7
5
4
3
3
2
1
1
1
1
0
0
1
0
0
-1
-1
-1
-1
0
1

Feels Like (°C)

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

Dew Point (°C)

6
3
1
-0
-0
-1
-2
-2
-2
-3
-4
-4
-4
-3
-3
-3
-2
-3
-3
-3
-2
-2
-3
-3

Relative Humidity (%)

84
70
64
62
67
72
73
74
74
71
69
69
70
77
81
75
86
83
81
84
91
89
78
75

Pressure (mb)

1000
1000
999
1000
1000
1001
1002
1002
1002
1001
1001
1001
1001
1000
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

315
318
323
327
331
334
335
339
343
349
354
357
359
361
360
355
353
353
354
353
355
359
366
371

Thursday 27

Waxing Crescent 47%

12:51

23:35

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:32, Set: 16:42, Transit: 12:06. Moon - Rise: 12:51, Set: 23:35. Civil Dark: 17:14 - 07:00. Nautical Dark: 17:50 - 06:24. Astro Dark: 18:25 - 05:49

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
99
98

Low Clouds (% Sky Obscured)

97
98
98
99
99
100
100
100
100
100
100
100
100
96
92
87
80
71
64
75
87
100
99
98

Medium Clouds (% Sky Obscured)

100
91
99
95
100
95
99
85
98
100
81
71
95
100
100
100
91
93
84
97
100
92
44
30

High Clouds (% Sky Obscured)

0
0
0
1
0
0
0
0
10
14
1
1
31
30
35
30
6
4
4
30
14
1
1
0

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

69
63
60
61
64
66
68
73
81
84
77
77
81
80
81
83
69
64
72
63
55
56
54
51

Precipitation Amount (mm)

0.3
0.3
0.2
0.3
0.3
0.3
0.3
0.4
0.6
0.8
0.6
0.6
0.7
0.6
0.6
0.8
0.5
0.4
0.7
0.4
0.3
0.6
0.4
0.3

Wind Speed/Direction (mph)

18
18
18
17
17
17
16
16
16
17
17
17
17
17
17
17
18
18
17
17
16
16
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-7
-7
-7
-8
-8
-8
-8
-9
-9
-9
-9
-9
-9
-9
-10
-10
-10
-10
-9
-9
-8
-8

Dew Point (°C)

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

Relative Humidity (%)

75
84
78
74
77
83
83
86
91
94
92
89
92
91
94
94
92
91
89
91
92
86
79
80

Pressure (mb)

1001
1001
1001
1002
1002
1002
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1007
1008
1009
1010
1011
1012
1013
1013

Ozone (du)

377
379
379
379
381
379
376
373
368
360
351
350
351
350
350
351
351
350
349
348
348
347
347
350

Friday 28

First Quarter 58%

13:11

00:47

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:33, Set: 16:41, Transit: 12:07. Moon - Rise: 13:11, Set: 00:47. Civil Dark: 17:14 - 07:01. Nautical Dark: 17:50 - 06:25. Astro Dark: 18:25 - 05:50

Total Clouds (% Sky Obscured)

98
91
85
80
78
76
73
76
81
86
91
96
100
100
100
100
100
100
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

97
89
81
74
72
70
69
72
75
78
85
93
100
98
97
95
96
97
97
96
94
93
90
88

Medium Clouds (% Sky Obscured)

35
40
40
40
40
45
45
28
20
27
27
31
30
30
29
29
43
56
65
62
40
30
24
19

High Clouds (% Sky Obscured)

1
2
17
7
15
17
0
0
0
0
0
0
0
29
54
80
80
80
75
56
55
53
34
22

ISS Passover

Visibility (miles)

1
2
2
1
1
6
4
0
0
0
2
3
3
4
5
6
6
6
6
6
4
2
1
3

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

Precipitation Probability (%)

47
39
30
25
25
27
28
35
33
26
29
28
32
28
33
35
34
34
36
36
35
34
34
34

Precipitation Amount (mm)

0.3
0.2
0
0
0
0
0
0.1
0
0
0
0
0.2
0
0.1
0.2
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.2

Wind Speed/Direction (mph)

16
17
16
15
14
13
12
11
10
10
9
9
8
8
6
6
7
6
6
5
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-8
-8
-9
-9
-8
-9
-9
-9
-8
-8
-9
-9
-8
-8
-9
-9
-9
-9
-9
-9
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

81
80
80
84
84
79
81
87
86
84
81
78
76
75
75
73
72
73
73
75
78
79
82
78

Pressure (mb)

1014
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1022
1023
1024
1025
1025
1026
1027
1027
1028
1029
1029
1029

Ozone (du)

350
351
353
355
357
360
364
370
371
371
370
369
368
365
361
358
355
352
348
345
345
344
344
344

Saturday 29

Waxing Gibbous 69%

13:30

02:01

12 Bad
13 Bad
14 Bad
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

Sun - Rise: 07:34, Set: 16:41, Transit: 12:07. Moon - Rise: 13:30, Set: 02:01. Civil Dark: 17:13 - 07:02. Nautical Dark: 17:49 - 06:26. Astro Dark: 18:24 - 05:51

Total Clouds (% Sky Obscured)

98
92
89
86
90
94
95
92
89
87
84
80
77
82
87
93
90
88
87
88
88
87
91
96

Low Clouds (% Sky Obscured)

87
84
81
77
82
88
94
91
89
87
77
69
59
61
67
72
68
66
63
61
59
57
62
66

Medium Clouds (% Sky Obscured)

11
15
18
22
38
44
48
38
29
23
26
31
34
43
47
46
53
59
61
62
65
69
72
79

High Clouds (% Sky Obscured)

8
5
3
2
4
7
10
21
37
49
47
44
39
43
44
47
42
35
29
38
45
56
74
89

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

34
30
25
19
25
28
27
28
26
23
21
18
12
13
11
5
5
5
2
2
2
0
2
3

Precipitation Amount (mm)

0.2
0.1
0
0
0
0
0.1
0.1
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-6
-7
-7
-7
-7
-8
-9
-9
-8
-8
-8
-8
-11
-11
-11
-11
-10
-10
-10
-10
-9
-8

Dew Point (°C)

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

Relative Humidity (%)

75
71
72
72
73
78
81
85
87
89
90
90
92
92
92
90
90
90
90
88
87
84
81
81

Pressure (mb)

1029
1029
1029
1030
1030
1030
1031
1031
1032
1032
1032
1032
1032
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032

Ozone (du)

344
343
343
342
341
343
346
348
349
351
352
352
351
351
351
351
351
347
343
339
338
337
335
335

Sunday 30

Waxing Gibbous 79%

13:50

03:18

12 Bad
13 Bad
14 Bad
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: 07:35, Set: 16:40, Transit: 12:07. Moon - Rise: 13:50, Set: 03:18. Civil Dark: 17:13 - 07:03. Nautical Dark: 17:49 - 06:27. Astro Dark: 18:24 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
77
82
87
86
85
84
90
95
99
99
99
99
99
100
100
100
100
100

Medium Clouds (% Sky Obscured)

89
90
90
91
93
94
94
96
98
99
99
100
100
99
98
97
94
92
89

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
3
0
0
0
0
3
6
9
7
5

Fog (%)

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

3
12
19
24
43
55
65
65
65
64
65
66
69
83
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.3
0.3
0.3
0.3
0.2
0.3
0.3
0.5
0.7
0.8
0.8
0.8
0.8

Wind Speed/Direction (mph)

7
8
8
9
9
9
10
10
10
10
11
10
10
10
11
11
11
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-5
-5
-5
-5
-5
-5
-6
-6
-6
-6
-6
-6
-4
-5
-4
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

79
80
81
83
86
84
83
83
86
92
96
96
98
98
96
94
93
93
94

Pressure (mb)

1032
1031
1030
1030
1029
1028
1028
1027
1026
1025
1024
1022
1021
1020
1019
1017
1016
1015
1013

Ozone (du)

334
333
333
333
333
332
332
331
330
329
328
327
326
325
324
324
323
323
323

Forecast for Barrie, Canada (44.39,-79.69)

Generated: 24/11/25 12:21:14. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-5.00