Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 24

Waxing Crescent 18%

12:03

20:02

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
12 Bad

Sun - Rise: 07:30, Set: 16:41, Transit: 12:05. Moon - Rise: 12:03, Set: 20:02. Civil Dark: 17:13 - 06:57. Nautical Dark: 17:50 - 06:21. Astro Dark: 18:25 - 05:46

Total Clouds (% Sky Obscured)

79
79
87
86
100
100
100
100
100
100
95
90
100
100
70
89
100
93
97
83
100
99
100
100

Low Clouds (% Sky Obscured)

5
0
0
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)

79
79
87
86
92
90
88
100
99
98
84
74
88
87
69
87
85
71
65
38
83
88
97
69

High Clouds (% Sky Obscured)

5
11
5
6
100
100
100
100
100
100
95
90
100
100
70
89
100
47
97
83
100
16
99
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 (%)

6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
1
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

53
49
54
60
71
72
73
77
75
77
76
73
74
73
76
77
76
74
79
79
72
65
62
65

Pressure (mb)

1021
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1014

Ozone (du)

293
292
291
291
290
290
293
296
296
298
300
301
302
309
309
310
312
311
309
303
300
295
293
295

Tuesday 25

Waxing Crescent 27%

12:29

21:11

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
12 Bad

Sun - Rise: 07:31, Set: 16:40, Transit: 12:05. Moon - Rise: 12:29, Set: 21:11. Civil Dark: 17:13 - 06:58. Nautical Dark: 17:49 - 06:22. Astro Dark: 18:24 - 05:47

Total Clouds (% Sky Obscured)

100
100
100
99
95
97
99
96
96
99
99
98
99
99
99
98
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
10
71
81
90
90
87
87
86
84
91
89
97
92
96
94
100
100
100
100
95
100
100
100

Medium Clouds (% Sky Obscured)

63
90
100
98
91
93
98
90
87
95
88
89
65
58
59
45
48
58
47
46
74
71
80
47

High Clouds (% Sky Obscured)

100
100
100
89
74
80
80
50
0
4
85
14
0
0
4
9
66
100
100
100
71
70
70
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
6
9
9
9
9
9
9
6
0
0
0
0
0
0
0
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
20
13

Precipitation Type

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

Precipitation Probability (%)

13
34
44
45
37
46
52
73
72
53
51
36
36
36
29
15
8
15
25
22
67
54
76
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.4
0
0.2
0
0
0
0
0
0
0
0
0
0.4
0
0.5
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
63
69
72
75
79
85
88
90
93
93
94
93
94
96
96
98
98
98
98
98
98
96
94

Pressure (mb)

1013
1012
1012
1011
1011
1011
1011
1010
1010
1009
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1000

Ozone (du)

296
297
295
293
291
292
293
295
297
300
300
300
299
297
296
297
300
301
302
303
306
309
312
317

Wednesday 26

Waxing Crescent 36%

12:51

22:22

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
12 Bad

Sun - Rise: 07:32, Set: 16:40, Transit: 12:06. Moon - Rise: 12:51, Set: 22:22. Civil Dark: 17:12 - 06:59. Nautical Dark: 17:49 - 06:23. Astro Dark: 18:24 - 05:48

Total Clouds (% Sky Obscured)

100
70
95
100
87
96
95
90
92
97
100
97
98
100
100
100
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

99
69
75
100
73
83
75
77
82
83
92
93
96
100
100
100
95
93
92
91
90
93
96
98

Medium Clouds (% Sky Obscured)

45
39
23
34
0
12
34
29
25
29
46
74
90
82
49
42
54
43
42
42
50
48
75
100

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)

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

Fog (%)

28
95
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
Snow
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
58
39
26
35
42
38
36
65
76
74
87
89
91
75
58
61
59
70
77
75
70
73

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
11
12
12
12
13
13
14
14
14
14
14
16
16
17
16
16
15
15
15
15
14
15
14

Chance of Frost

Temperature (°C)

7
7
8
7
6
4
3
3
2
2
2
1
1
1
1
1
2
1
1
1
1
1
0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
73
70
66
70
76
82
74
73
79
94
91
88
86
81
74
74
83
81
81
88
86
71
83

Pressure (mb)

1000
999
999
999
1000
1000
1001
1000
1000
1000
999
999
999
998
998
998
998
998
999
999
999
999
999
999

Ozone (du)

321
325
329
331
335
337
340
347
354
360
363
366
371
374
375
374
372
371
370
373
373
375
376
377

Thursday 27

Waxing Crescent 47%

No Rise

23:34

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
12 Bad

Sun - Rise: 07:33, Set: 16:39, Transit: 12:06. Moon - Rise: No Rise, Set: 23:34. Civil Dark: 17:12 - 07:00. Nautical Dark: 17:48 - 06:24. Astro Dark: 18:23 - 05:49

Total Clouds (% Sky Obscured)

100
100
100
99
98
98
97
95
93
94
94
95
94
93
93
90
88
88
85
77
80
83
80
89

Low Clouds (% Sky Obscured)

99
99
100
95
91
84
82
82
81
78
76
73
73
74
76
77
76
75
68
63
66
68
68
79

Medium Clouds (% Sky Obscured)

100
98
100
97
94
90
89
88
77
82
86
86
85
84
84
74
55
45
32
12
9
36
26
15

High Clouds (% Sky Obscured)

0
0
3
2
0
0
2
5
0
0
0
30
30
25
25
2
3
11
29
2
2
18
0
0

ISS Passover

Visibility (miles)

1
1
1
0
0
0
0
3
9
9
9
8
9
8
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
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

70
66
65
67
69
69
63
53
35
32
31
26
30
36
33
33
34
26
24
23
9
11
10
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
13
13
12
12
12
12
13
13
14
14
14
14
15
15
15
15
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
84
91
91
94
91
89
81
81
82
84
81
81
79
79
76
75
73
75
73
69
67
63

Pressure (mb)

1000
1000
1000
1001
1001
1001
1002
1002
1002
1003
1003
1004
1004
1005
1006
1007
1007
1008
1009
1010
1011
1012
1013
1013

Ozone (du)

379
383
381
380
378
375
371
366
357
355
354
354
354
355
356
356
353
351
349
350
350
347
348
349

Friday 28

First Quarter 58%

13:11

00:46

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

Sun - Rise: 07:34, Set: 16:39, Transit: 12:06. Moon - Rise: 13:11, Set: 00:46. Civil Dark: 17:11 - 07:01. Nautical Dark: 17:48 - 06:25. Astro Dark: 18:23 - 05:50

Total Clouds (% Sky Obscured)

85
83
80
76
72
68
65
68
48
26
19
10
12
18
22
28
37
42
41
42
41
44
47
50

Low Clouds (% Sky Obscured)

74
71
67
60
49
46
47
41
28
21
13
4
4
4
3
17
32
42
41
41
41
41
39
38

Medium Clouds (% Sky Obscured)

27
37
40
40
40
40
40
45
22
2
3
5
5
9
13
10
8
5
12
18
25
22
17
15

High Clouds (% Sky Obscured)

0
0
5
2
2
0
0
0
0
0
0
0
1
3
4
11
20
28
18
9
0
0
0
0

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 (%)

11
11
10
12
11
6
10
12
5
5
6
3
8
9
5
10
9
4
7
7
4
6
7
5

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)

13
13
12
12
11
10
9
9
8
7
7
7
6
6
6
5
5
5
5
5
6
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
64
68
69
71
71
71
69
69
70
72
73
73
74
74
76
76
76
76
70
66
62
58
53

Pressure (mb)

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

Ozone (du)

351
351
353
354
357
361
363
370
374
374
371
369
368
366
364
362
360
357
354
352
350
349
347
345

Saturday 29

Waxing Gibbous 69%

13:29

02:01

13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 OK
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

Sun - Rise: 07:35, Set: 16:38, Transit: 12:07. Moon - Rise: 13:29, Set: 02:01. Civil Dark: 17:11 - 07:03. Nautical Dark: 17:48 - 06:26. Astro Dark: 18:23 - 05:51

Total Clouds (% Sky Obscured)

63
76
90
73
57
41
52
65
78
80
81
83
83
82
82
84
86
87
89
90
91
94
97
100

Low Clouds (% Sky Obscured)

47
66
85
73
57
41
45
46
48
56
63
71
74
76
77
66
55
42
43
45
46
54
62
72

Medium Clouds (% Sky Obscured)

13
12
11
11
13
15
23
27
31
31
32
32
34
35
36
50
63
76
72
68
64
68
73
78

High Clouds (% Sky Obscured)

8
14
21
16
10
2
10
18
35
40
31
25
45
64
78
45
29
26
27
29
32
54
76
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
8
6
4
3
1
0
3
6
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 (%)

8
7
4
6
5
2
3
3
3
6
7
7
17
20
21
22
21
17
15
12
3
5
4
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-5
-5
-5
-5
-4
-4
-7
-8
-7
-8
-8
-9
-8
-8
-8
-8
-8
-8
-8
-8
-8
-7
-7

Dew Point (°C)

-11
-11
-10
-9
-8
-7
-6
-6
-7
-8
-8
-8
-8
-7
-6
-5
-6
-6
-6
-6
-7
-7
-6
-6

Relative Humidity (%)

50
53
56
59
65
72
81
81
81
80
82
82
81
84
89
92
90
89
87
81
75
69
68
66

Pressure (mb)

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

Ozone (du)

343
343
342
341
345
348
351
351
351
351
353
354
356
355
353
352
349
345
342
340
338
337
335
334

Sunday 30

Waxing Gibbous 79%

13:49

03:18

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: 07:37, Set: 16:38, Transit: 12:07. Moon - Rise: 13:49, Set: 03:18. Civil Dark: 17:11 - 07:04. Nautical Dark: 17:47 - 06:27. Astro Dark: 18:23 - 05:52

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

71
73
73
78
83
89
89
89
89
90
91
92
96
98
100
99
97
95

Medium Clouds (% Sky Obscured)

84
84
86
88
90
91
87
84
82
88
94
100
88
77
72
83
92
100

High Clouds (% Sky Obscured)

100
100
100
95
90
88
96
99
100
100
100
100
97
93
90
93
97
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
3
0
0
0
0
0
0
0
1
1

Fog (%)

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
Snow
Snow
Light Rain

Precipitation Probability (%)

5
6
4
31
44
53
65
74
82
84
85
87
91
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.1
0.2
0.3
0.4
0.5
0.5
0.5
0.6
0.6
0.7
0.7
0.9
1.1
1.2

Wind Speed/Direction (mph)

8
8
8
8
8
9
10
9
9
8
9
9
9
9
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
70
77
84
81
78
75
81
91
98
98
98
98
98
96
98
96
96

Pressure (mb)

1031
1030
1030
1029
1029
1028
1027
1026
1025
1024
1023
1022
1020
1019
1018
1016
1015
1014

Ozone (du)

333
334
334
335
335
335
335
333
332
331
330
330
329
329
329
328
328
328

Forecast for Glen Echo, Canada (44.94,-79.51)

Generated: 24/11/25 13:34:46. Forecast: 24/11/25 to 30/11/25. Timezone: UTC-5.00