Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

Waxing Crescent 46%

12:52

23:35

11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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 OK
09 Bad
10 Bad

Sun - Rise: 07:34, Set: 16:44, Transit: 12:08. Moon - Rise: 12:52, Set: 23:35. Civil Dark: 17:16 - 07:02. Nautical Dark: 17:52 - 06:26. Astro Dark: 18:27 - 05:51

Total Clouds (% Sky Obscured)

100
100
93
97
57
34
79
100
100
100
95
91
96
94
98
97
82
98
54
45
38
30
80
76

Low Clouds (% Sky Obscured)

60
68
92
64
24
26
76
52
33
45
46
57
84
80
79
91
76
87
47
38
37
28
75
73

Medium Clouds (% Sky Obscured)

0
0
0
39
44
8
9
31
68
55
51
75
81
52
66
51
29
79
54
45
27
0
34
0

High Clouds (% Sky Obscured)

3
27
26
10
2
4
29
100
100
100
70
55
75
55
8
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
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
1
1
1
2
9
1
1
1
2
1
6
17
7
13
18
19
19
9
10
23
29

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

Chance of Frost

Temperature (°C)

11
10
7
7
7
6
4
4
4
3
3
3
3
3
3
3
3
3
2
2
2
2
3
5

Feels Like (°C)

7
7
3
2
3
3
2
0
-1
0
-1
-0
-1
-1
-1
-1
-1
0
-1
1
1
1
2
1

Dew Point (°C)

10
7
5
4
3
2
1
1
0
1
1
1
1
1
-0
-1
0
1
1
1
1
-0
0
-1

Relative Humidity (%)

91
82
82
81
78
76
79
79
79
82
83
86
88
86
79
77
80
89
93
94
91
88
80
67

Pressure (mb)

1003
1002
1003
1004
1005
1006
1006
1007
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005
1004
1005
1004
1004
1004

Ozone (du)

288
290
288
289
289
290
288
286
286
287
287
287
286
287
288
291
295
298
303
308
311
314
316
319

Friday 28

First Quarter 57%

13:12

00:46

11 Bad
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

Sun - Rise: 07:35, Set: 16:43, Transit: 12:09. Moon - Rise: 13:12, Set: 00:46. Civil Dark: 17:16 - 07:03. Nautical Dark: 17:52 - 06:27. Astro Dark: 18:27 - 05:52

Total Clouds (% Sky Obscured)

100
90
89
100
88
90
40
88
83
83
91
82
69
76
84
82
72
75
65
64
73
73
83
92

Low Clouds (% Sky Obscured)

100
84
79
75
79
88
31
88
83
74
91
82
69
76
84
77
70
73
65
63
72
73
82
90

Medium Clouds (% Sky Obscured)

35
76
45
85
36
5
0
29
29
35
58
50
57
7
6
50
4
3
0
0
0
0
0
0

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)

4
8
9
9
9
9
9
9
4
7
4
1
4
5
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
Very Light Rain
Sleet
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

47
48
56
55
40
31
28
34
35
43
41
46
31
9
18
2
7
6
5
13
2
0
4
22

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
11
11
11
12
11
10
10
10
9
10
11
10
8
9
9
10
10
10
10
10
10
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
68
61
66
64
65
69
66
68
69
71
71
75
74
75
66
68
68
67
67
68
68
66
64

Pressure (mb)

1003
1002
1002
1002
1002
1002
1003
1003
1004
1004
1004
1005
1006
1006
1007
1008
1009
1009
1010
1011
1012
1013
1014
1015

Ozone (du)

319
322
327
330
347
358
364
369
369
373
371
362
361
355
350
347
351
354
357
357
347
343
341
338

Saturday 29

Waxing Gibbous 68%

13:32

02:00

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

Sun - Rise: 07:36, Set: 16:43, Transit: 12:09. Moon - Rise: 13:32, Set: 02:00. Civil Dark: 17:16 - 07:04. Nautical Dark: 17:52 - 06:28. Astro Dark: 18:27 - 05:53

Total Clouds (% Sky Obscured)

99
100
99
99
89
84
79
82
68
71
51
25
15
6
6
6
9
88
99
89
100
100
100
100

Low Clouds (% Sky Obscured)

99
100
99
99
89
84
79
82
68
71
45
20
8
5
3
3
4
5
5
2
3
30
45
45

Medium Clouds (% Sky Obscured)

3
3
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
47
99
89
98
98
99
99

High Clouds (% Sky Obscured)

0
0
1
4
0
0
0
0
0
0
0
0
6
0
2
1
2
87
12
5
95
97
100
100

ISS Passover

Visibility (miles)

9
9
8
9
8
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 (%)

13
20
19
2
14
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

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)

12
12
12
12
12
12
11
10
10
10
10
10
9
8
7
5
4
4
3
3
2
1
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
63
63
62
61
63
63
62
62
63
64
65
67
69
73
78
79
81
76
75
72
64
60

Pressure (mb)

1016
1016
1017
1017
1019
1020
1021
1023
1024
1025
1026
1027
1028
1029
1030
1031
1031
1032
1032
1033
1033
1034
1034
1034

Ozone (du)

336
335
334
334
335
336
337
335
331
325
322
322
322
320
317
314
313
310
309
307
307
306
307
308

Sunday 30

Waxing Gibbous 79%

13:51

03:17

11 Bad
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

Sun - Rise: 07:38, Set: 16:43, Transit: 12:10. Moon - Rise: 13:51, Set: 03:17. Civil Dark: 17:15 - 07:05. Nautical Dark: 17:51 - 06:29. Astro Dark: 18:26 - 05:54

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
92
87
94

Low Clouds (% Sky Obscured)

50
50
50
53
58
66
72
78
86
86
87
90
89
89
89
91
92
94
92
76
91
70
50
46

Medium Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
97
94
91
91
92
95
96
98
90
74
68
48
53
44
40

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
87
94

ISS Passover

Visibility (miles)

8
9
9
9
9
9
9
9
9
5
8
7
4
3
4
2
7
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

15
4
1
0
0
0
2
1
20
38
48
63
86
95
95
95
95
95
86
75
62
43
28
1

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.7
0.9
0.8
0.9
1.1
0.8
0.6
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

4
5
6
7
6
7
8
8
9
10
11
12
12
13
14
14
14
13
12
11
11
11
10
11

Chance of Frost

Temperature (°C)

-1
-0
0
0
0
0
0
1
1
2
3
3
4
5
6
7
8
8
7
7
6
6
5
5

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

62
61
60
58
62
69
73
80
83
86
88
89
91
93
91
93
91
91
87
85
85
74
78
72

Pressure (mb)

1034
1033
1032
1031
1030
1030
1029
1028
1027
1025
1024
1022
1021
1019
1017
1015
1014
1013
1013
1013
1013
1014
1014
1014

Ozone (du)

309
309
309
305
305
307
307
308
308
310
311
312
313
316
317
319
320
320
323
329
332
337
341
343

Monday 1

Waxing Gibbous 88%

14:14

04:39

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

Sun - Rise: 07:39, Set: 16:42, Transit: 12:10. Moon - Rise: 14:14, Set: 04:39. Civil Dark: 17:15 - 07:06. Nautical Dark: 17:51 - 06:30. Astro Dark: 18:26 - 05:55

Total Clouds (% Sky Obscured)

75
87
81
75
68
69
65
81
54
34
32
31
18
34
43
43
62
81
80
79
78
74
76
78

Low Clouds (% Sky Obscured)

45
45
48
52
46
33
31
32
32
26
16
5
16
29
42
35
42
48
45
42
45
57
60
60

Medium Clouds (% Sky Obscured)

27
10
0
4
4
0
2
3
4
3
2
10
4
0
0
4
8
12
27
37
39
36
38
30

High Clouds (% Sky Obscured)

66
38
12
15
11
14
9
20
3
4
17
31
0
5
3
2
3
5
0
5
5
11
17
24

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 (%)

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

12
12
12
13
12
12
10
10
10
10
11
12
13
12
12
12
12
11
11
10
9
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
-0
-1
-2
-3
-5
-6
-6
-7
-6
-7
-7
-8
-8
-8
-9
-9
-10
-10
-10
-10
-10
-11
-10

Dew Point (°C)

0
-1
-2
-4
-5
-7
-8
-8
-9
-9
-10
-11
-10
-11
-11
-12
-13
-14
-15
-15
-16
-16
-16
-17

Relative Humidity (%)

68
66
61
56
53
50
51
50
50
53
52
53
56
58
57
57
54
52
50
48
46
44
42
40

Pressure (mb)

1014
1014
1014
1014
1015
1016
1017
1017
1018
1019
1021
1021
1022
1023
1024
1025
1025
1026
1027
1028
1028
1029
1029
1030

Ozone (du)

346
348
349
350
354
358
361
365
366
367
364
363
363
361
358
359
359
359
359
356
352
349
347
345

Tuesday 2

Waxing Gibbous 95%

14:41

06:05

11 Bad
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

Sun - Rise: 07:40, Set: 16:42, Transit: 12:10. Moon - Rise: 14:41, Set: 06:05. Civil Dark: 17:15 - 07:07. Nautical Dark: 17:51 - 06:31. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

81
90
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)

40
20
0
0
0
0
0
0
0
0
0
0
5
11
16
44
72
100
100
100
100
98
97
95

Medium Clouds (% Sky Obscured)

48
66
83
76
68
61
75
85
97
98
99
100
100
100
100
99
98
97
88
79
69
63
62
52

High Clouds (% Sky Obscured)

52
75
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
97
97
96

ISS Passover

Visibility (miles)

9
7
5
3
2
1
1
1
0
0
0
0
0
0
1
1
2
2
3
2
2
1
3
5

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
Snow
Snow
Snow
Snow
Snow
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

2
7
10
21
28
34
52
68
84
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.3
0.5
0.7
1
1.2
1.5
1.7
1.7
1.4
1.1
1.2
1.8
2.2
2.6
2.4
2.3
2.3

Wind Speed/Direction (mph)

7
6
6
6
6
5
5
6
7
9
10
12
13
14
14
15
14
13
13
14
14
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-10
-10
-10
-8
-9
-9
-9
-9
-8
-11
-11
-11
-12
-12
-12
-10
-11
-12
-11
-10
-10
-10
-9

Dew Point (°C)

-17
-17
-17
-18
-17
-17
-16
-13
-10
-7
-6
-6
-5
-5
-5
-4
-4
-4
-5
-5
-5
-5
-4
-4

Relative Humidity (%)

37
35
34
33
35
37
39
52
69
89
90
92
96
92
92
91
94
94
94
94
92
92
91
91

Pressure (mb)

1030
1029
1029
1028
1028
1027
1027
1026
1025
1024
1022
1020
1018
1015
1012
1010
1008
1005
1003
1003
1002
1001
1001
1000

Ozone (du)

342
341
339
338
335
333
331
329
327
325
323
322
320
320
320
320
321
322
324
326
328
330
331
331

Wednesday 3

Waxing Gibbous 99%

15:15

07:30

11 Bad
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

Sun - Rise: 07:41, Set: 16:42, Transit: 12:11. Moon - Rise: 15:15, Set: 07:30. Civil Dark: 17:14 - 07:08. Nautical Dark: 17:51 - 06:32. Astro Dark: 18:26 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
100
100
100
100
99
98
95

Low Clouds (% Sky Obscured)

96
97
98
96
96
96
97
98
99
98
96
94
96
99
100
94
89
83
84
85
86

Medium Clouds (% Sky Obscured)

46
37
29
43
55
66
52
38
27
44
65
85
65
44
27
22
20
15
25
35
46

High Clouds (% Sky Obscured)

68
51
40
63
33
0
0
0
0
7
14
21
22
21
15
16
17
4
17
31
45

ISS Passover

Visibility (miles)

7
5
3
2
3
5
7
5
3
1
2
4
5
6
8
9
9
9
9
7
6

Fog (%)

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
Frozen rai
Frozen rai
Frozen rai
None
Snow
Snow
Frozen rai
Frozen rai
Frozen rai
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

95
95
77
70
66
43
54
62
59
84
95
95
95
95
95
95
95
78
71
56
38

Precipitation Amount (mm)

1.5
0.8
0.3
0.2
0.2
0
0.2
0.3
0.2
0.5
1.5
4.1
1
0.7
1.2
1.1
0.8
0.4
0.4
0.3
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-9
-8
-8
-7
-6
-6
-5
-5
-5
-5
-5
-4
-4
-5
-6
-7
-5
-5
-5
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

89
91
94
96
94
92
92
92
94
94
96
96
96
96
96
96
96
96
94
96
96

Pressure (mb)

999
999
998
998
998
999
999
999
1000
1000
1000
1000
1001
1001
1002
1002
1003
1004
1006
1007
1009

Ozone (du)

332
333
334
335
336
338
339
338
337
335
335
335
335
334
333
332
329
326
323
322
321

Forecast for Jakes Landing, Canada (44.38,-65.25)

Generated: 27/11/25 11:51:51. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-4.00