Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 27

First Quarter 48%

12:55

23:37

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: 16:34, Transit: 12:05. Moon - Rise: 12:55, Set: 23:37. Civil Dark: 17:08 - 07:04. Nautical Dark: 17:45 - 06:26. Astro Dark: 18:21 - 05:50

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

40
56
84
72
56
51
56
55
85
68
93
96
96
53
41
60
76
65
71
88
89
89
93
87

Medium Clouds (% Sky Obscured)

98
100
97
100
87
81
94
100
100
96
94
97
100
90
94
91
98
99
90
100
99
99
83
91

High Clouds (% Sky Obscured)

95
65
44
95
57
50
100
100
100
96
45
40
12
8
31
6
44
64
90
100
56
42
49
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
7
9
9
6
1
5
9
8
4
6
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
18
38
0
0
2
3
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
11
5
3
1
1
8
19
15
26
28
14
14
26
27
32
25
29
35
34
25
31

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
6
7
8
8
7
7
5
4
4
3
3
2
1
1
1
1
2
4
8
12
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-3
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-3
-4
-4
-4
-5
-4
-4
-6
-9
-9
-9
-10
-11

Dew Point (°C)

-4
-4
-6
-8
-9
-8
-7
-5
-4
-3
-3
-3
-3
-2
-2
-2
-2
-2
-3
-5
-6
-7
-8
-10

Relative Humidity (%)

71
66
58
49
44
50
57
67
75
80
81
84
84
87
94
96
98
96
92
76
74
73
68
60

Pressure (mb)

1028
1027
1026
1025
1024
1024
1024
1023
1023
1022
1021
1021
1020
1020
1019
1019
1019
1018
1018
1019
1020
1020
1021
1022

Ozone (du)

319
318
318
318
318
317
317
320
322
323
327
332
335
335
333
333
338
342
345
345
346
347
349
354

Friday 28

Waxing Gibbous 59%

13:13

00:51

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 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 OK

Sun - Rise: 07:39, Set: 16:34, Transit: 12:06. Moon - Rise: 13:13, Set: 00:51. Civil Dark: 17:07 - 07:05. Nautical Dark: 17:45 - 06:28. Astro Dark: 18:21 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
89
99
97
81
74
55
0
0
0
0
0
3
8
33
28
28

Low Clouds (% Sky Obscured)

95
95
96
96
98
100
94
85
81
86
24
2
1
0
0
0
0
0
0
1
1
1
0
2

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
87
98
97
75
69
55
0
0
0
0
0
0
2
2
10
18

High Clouds (% Sky Obscured)

63
89
100
100
58
100
100
60
55
0
0
0
0
0
0
0
0
0
0
3
3
31
28
8

ISS Passover

Visibility (miles)

9
9
9
9
7
4
4
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

40
48
55
56
63
70
63
45
26
13
8
3
1
1
5
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

16
17
17
19
22
23
21
20
20
20
19
17
14
12
11
9
8
7
6
6
6
5
4
4

Chance of Frost

Temperature (°C)

-3
-4
-4
-5
-6
-7
-8
-8
-8
-9
-9
-10
-10
-11
-11
-11
-12
-12
-13
-14
-14
-14
-13
-10

Feels Like (°C)

-11
-13
-13
-14
-15
-16
-17
-17
-17
-17
-18
-18
-17
-16
-16
-15
-15
-15
-16
-16
-16
-16
-15
-13

Dew Point (°C)

-10
-11
-12
-11
-11
-12
-12
-13
-13
-14
-15
-15
-15
-15
-15
-16
-16
-17
-17
-18
-18
-18
-18
-16

Relative Humidity (%)

57
56
56
60
66
68
70
68
68
67
62
65
68
69
70
70
70
69
69
70
71
73
65
60

Pressure (mb)

1022
1022
1023
1023
1025
1027
1028
1030
1031
1032
1033
1034
1036
1036
1037
1037
1038
1038
1038
1038
1038
1038
1037
1036

Ozone (du)

360
363
367
370
374
375
379
381
383
389
393
395
393
390
388
389
386
387
388
390
390
392
391
392

Saturday 29

Waxing Gibbous 70%

13:31

02:07

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

Sun - Rise: 07:40, Set: 16:33, Transit: 12:06. Moon - Rise: 13:31, Set: 02:07. Civil Dark: 17:07 - 07:06. Nautical Dark: 17:45 - 06:29. Astro Dark: 18:21 - 05:52

Total Clouds (% Sky Obscured)

12
19
35
27
39
47
26
25
13
14
14
9
18
18
33
33
46
40
35
39
35
25
21
28

Low Clouds (% Sky Obscured)

3
0
1
0
0
0
2
2
2
2
2
3
18
18
32
33
46
40
35
39
35
25
21
28

Medium Clouds (% Sky Obscured)

10
16
25
12
30
43
20
25
12
3
14
6
7
8
10
6
46
40
35
39
15
3
4
27

High Clouds (% Sky Obscured)

3
5
3
12
32
28
4
3
2
14
3
5
5
5
5
6
41
40
35
11
6
2
2
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
5
4
4
3
3
2
2
2
2
4
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
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)

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

Chance of Frost

Temperature (°C)

-8
-7
-6
-5
-5
-6
-8
-10
-10
-12
-12
-13
-13
-13
-13
-14
-14
-14
-14
-15
-15
-15
-13
-11

Feels Like (°C)

-11
-11
-9
-9
-8
-10
-12
-14
-14
-14
-14
-15
-15
-15
-16
-16
-17
-17
-18
-18
-18
-18
-16
-14

Dew Point (°C)

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

Relative Humidity (%)

57
51
48
47
49
61
77
85
86
88
90
88
88
88
88
90
88
88
90
90
88
88
84
76

Pressure (mb)

1034
1032
1031
1030
1029
1030
1031
1032
1033
1034
1034
1035
1035
1036
1036
1036
1036
1036
1036
1036
1036
1037
1036
1035

Ozone (du)

396
398
396
397
396
393
394
399
398
396
395
396
394
396
395
395
397
404
409
408
402
403
400
405

Sunday 30

Waxing Gibbous 80%

13:49

03:27

11 OK
12 Good
13 Good
14 OK
15 OK
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

Sun - Rise: 07:41, Set: 16:33, Transit: 12:06. Moon - Rise: 13:49, Set: 03:27. Civil Dark: 17:07 - 07:07. Nautical Dark: 17:44 - 06:30. Astro Dark: 18:20 - 05:53

Total Clouds (% Sky Obscured)

25
4
2
20
40
56
56
48
50
63
94
100
100
100
100
100
100
100
98
71
100
67
72
79

Low Clouds (% Sky Obscured)

25
3
2
1
0
0
0
0
0
0
2
0
0
0
0
0
0
0
15
24
32
20
16
15

Medium Clouds (% Sky Obscured)

25
2
1
18
35
49
48
44
40
31
26
34
81
90
100
100
100
100
98
67
62
55
43
36

High Clouds (% Sky Obscured)

0
0
0
7
10
15
12
7
5
26
86
100
100
100
100
92
93
55
57
62
99
40
42
44

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
0
0
1
1
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)

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

Chance of Frost

Temperature (°C)

-9
-8
-7
-6
-6
-7
-8
-9
-9
-10
-10
-9
-9
-9
-8
-8
-7
-6
-6
-6
-6
-6
-4
-2

Feels Like (°C)

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

Dew Point (°C)

-13
-13
-14
-14
-14
-13
-12
-12
-12
-12
-12
-12
-13
-14
-14
-14
-13
-12
-11
-11
-11
-11
-11
-11

Relative Humidity (%)

71
64
57
53
53
64
77
80
82
80
81
80
75
65
61
63
62
64
67
69
71
70
61
51

Pressure (mb)

1033
1031
1029
1028
1027
1027
1027
1027
1027
1027
1026
1026
1025
1024
1024
1023
1023
1022
1021
1021
1021
1021
1020
1019

Ozone (du)

407
398
396
400
406
400
392
388
390
386
383
382
378
374
372
369
364
362
359
354
352
352
350
348

Monday 1

Waxing Gibbous 89%

14:10

04:51

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 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 07:42, Set: 16:32, Transit: 12:07. Moon - Rise: 14:10, Set: 04:51. Civil Dark: 17:06 - 07:08. Nautical Dark: 17:44 - 06:31. Astro Dark: 18:20 - 05:54

Total Clouds (% Sky Obscured)

87
81
100
97
93
89
92
96
100
87
72
63
45
36
30
48
68
88
90
94
98
95
91
88

Low Clouds (% Sky Obscured)

10
4
0
0
0
0
1
5
1
1
0
1
6
5
2
4
7
11
15
20
24
22
20
17

Medium Clouds (% Sky Obscured)

38
38
78
74
93
89
51
55
52
43
27
27
31
36
30
42
53
65
74
83
93
90
87
86

High Clouds (% Sky Obscured)

63
62
100
95
89
84
89
95
100
84
68
56
44
28
30
48
64
67
71
81
89
75
59
45

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
2
3
2
0
0
0
10
18
16
22
24
21
26
27
11

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
6
8
9
7
6
6
6
6
6
8
10
12
7
7
7
7
6
6
6
6
6
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

45
41
40
40
46
57
61
66
64
66
66
63
62
64
67
71
68
64
63
63
66
68
65
61

Pressure (mb)

1018
1017
1015
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1009

Ozone (du)

345
340
335
332
329
326
324
323
324
323
323
323
321
320
320
319
319
320
320
322
324
326
330
334

Tuesday 2

Waxing Gibbous 95%

14:35

06:20

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: 07:44, Set: 16:32, Transit: 12:07. Moon - Rise: 14:35, Set: 06:20. Civil Dark: 17:06 - 07:09. Nautical Dark: 17:44 - 06:32. Astro Dark: 18:20 - 05:55

Total Clouds (% Sky Obscured)

90
93
95
97
97
98
95
93
90
88
92
96
89
82
68
61
53
45
61
76
88
91
94
96

Low Clouds (% Sky Obscured)

21
24
27
49
72
94
95
93
90
80
63
49
59
68
68
61
53
45
61
71
74
76
78
81

Medium Clouds (% Sky Obscured)

86
89
91
94
96
98
94
91
88
88
89
88
88
80
68
61
53
45
61
76
88
91
94
94

High Clouds (% Sky Obscured)

50
65
65
50
38
22
38
49
58
65
72
80
75
65
50
43
37
33
40
52
65
75
80
85

ISS Passover

Visibility (miles)

9
9
9
9
6
3
0
3
6
9
9
9
9
9
9
9
9
8
8
8
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
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
23
21
28
31
30
37
44
44
39
29
8
16
17
13
26
23
23
33
34
22
35
35
29

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
13
15
18
15
12
11
10
10
9
8
7
7
7
7
7
7
8
8
8
9
10
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

58
58
58
57
67
79
94
93
91
89
87
86
84
86
86
87
87
87
87
86
84
82
78
74

Pressure (mb)

1008
1008
1008
1008
1009
1011
1012
1013
1014
1015
1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1022
1022

Ozone (du)

339
341
343
345
346
346
347
350
354
358
359
360
361
361
361
360
359
357
355
354
354
353
352
352

Wednesday 3

Waxing Gibbous 99%

15:09

07:47

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 OK
02 OK
03 OK
04 Good

Sun - Rise: 07:45, Set: 16:32, Transit: 12:08. Moon - Rise: 15:09, Set: 07:47. Civil Dark: 17:06 - 07:10. Nautical Dark: 17:44 - 06:33. Astro Dark: 18:20 - 05:56

Total Clouds (% Sky Obscured)

89
84
77
80
87
90
100
100
95
85
85
75
60
49
33
27
21
14

Low Clouds (% Sky Obscured)

62
44
28
34
44
59
51
42
32
55
78
75
60
49
33
26
16
6

Medium Clouds (% Sky Obscured)

89
84
77
80
87
85
80
79
79
64
45
28
22
13
5
5
4
3

High Clouds (% Sky Obscured)

89
83
77
80
87
90
95
95
85
64
46
29
21
10
0
2
4
6

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

27
23
13
21
17
13
20
17
6
8
6
1
2
2
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

69
65
64
60
65
71
76
78
81
82
84
85
87
85
85
85
84
84

Pressure (mb)

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

Ozone (du)

351
350
349
349
348
347
346
346
347
347
344
342
339
341
343
345
346
348

Forecast for Barber, Golden Valley, United States of America (46.33,-109.44)

Generated: 27/11/25 11:39:02. Forecast: 27/11/25 to 03/12/25. Timezone: UTC-7.00