Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 15

Waning Crescent 6%

07:07

13:40

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
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 OK
13 OK
14 OK
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:07, Set: 16:33, Transit: 12:20. Moon - Rise: 07:07, Set: 13:40. Civil Dark: 17:11 - 07:29. Nautical Dark: 17:52 - 06:47. Astro Dark: 18:31 - 06:07

Total Clouds (% Sky Obscured)

48
59
66
48
49
41
51
51
80
58
52
54
55
43
51
67
61
70
45
36
32
90
100
100

Low Clouds (% Sky Obscured)

48
26
45
48
46
41
43
32
28
58
51
51
47
36
28
53
61
59
39
36
32
47
55
59

Medium Clouds (% Sky Obscured)

48
59
46
2
17
1
25
26
61
19
11
6
6
43
21
27
1
16
6
3
3
29
99
100

High Clouds (% Sky Obscured)

3
59
0
0
0
0
0
0
2
0
15
14
55
39
4
4
4
4
4
5
4
0
0
1

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
1
98
78
20
71
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 (%)

1
0
0
0
0
0
0
0
0
0
1
0
1
4
3
3
0
1
3
18
8
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
96
93
94
93
93
91
93
93
94
94
93
88
84
81
80
81
87
91

Pressure (mb)

996
998
998
999
999
1000
1001
1001
1002
1002
1002
1002
1003
1003
1004
1005
1005
1005
1005
1005
1005
1006
1006
1007

Ozone (du)

363
368
369
372
368
366
368
366
366
371
374
369
369
370
373
376
373
370
371
373
380
375
374
381

Friday 16

Waning Crescent 2%

07:52

14:43

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
13 Bad
14 Bad
15 OK
16 Bad
17 Bad

Sun - Rise: 08:06, Set: 16:34, Transit: 12:20. Moon - Rise: 07:52, Set: 14:43. Civil Dark: 17:12 - 07:28. Nautical Dark: 17:54 - 06:46. Astro Dark: 18:32 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
83
86
100
88
100
98
95
100
100
100
100
90
73
82
68
53
29
19
39
51

Low Clouds (% Sky Obscured)

49
55
50
49
58
67
54
65
62
59
56
63
57
51
54
48
54
65
50
27
29
19
36
49

Medium Clouds (% Sky Obscured)

100
100
100
100
79
70
100
72
94
94
69
52
52
69
100
86
62
55
46
48
11
19
39
35

High Clouds (% Sky Obscured)

15
16
17
15
15
53
69
27
24
22
3
1
15
6
79
32
14
20
23
1
20
19
25
27

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 (%)

3
4
7
21
31
34
12
6
4
3
2
2
1
2
1
1
1
3
9
30
34
22
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
6
6
6
6
6
6
6
5
6
6
5
5
6
6
7
7
7
7
7
6

Relative Humidity (%)

93
93
94
93
93
96
96
94
94
96
98
96
98
98
94
94
93
90
88
87
84
87
91
93

Pressure (mb)

1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1010
1010
1010
1011
1012
1013
1013
1013
1013
1013
1014
1014
1015

Ozone (du)

382
381
382
381
383
384
388
390
389
388
393
401
409
416
418
418
416
412
408
404
400
398
398
400

Saturday 17

Waning Crescent 0%

08:26

15:57

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:05, Set: 16:36, Transit: 12:20. Moon - Rise: 08:26, Set: 15:57. Civil Dark: 17:14 - 07:27. Nautical Dark: 17:55 - 06:46. Astro Dark: 18:34 - 06:06

Total Clouds (% Sky Obscured)

56
61
71
75
78
84
98
100
90
61
73
85
70
93
93
95
90
88
88
87
86
84
80
80

Low Clouds (% Sky Obscured)

55
55
67
73
65
62
60
62
65
61
69
68
70
84
91
93
88
80
85
83
83
79
77
74

Medium Clouds (% Sky Obscured)

28
3
70
75
78
80
61
100
80
24
29
33
19
9
52
52
55
54
42
65
58
65
59
60

High Clouds (% Sky Obscured)

20
22
30
20
24
15
86
33
0
1
4
17
4
31
45
30
0
2
45
40
40
35
14
29

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

1
0
1
0
0
0
0
0
0
0
0
0
4
5
13
46
31
16
15
34
52
38
27
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

5
5
5
4
4
4
4
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
96
94
96
96
94
96
94
96
96
96
98
96
96
98
96
96
93
93
93
96
98
98

Pressure (mb)

1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1016
1015
1015
1015
1015

Ozone (du)

401
401
400
400
401
403
405
407
408
407
407
409
411
411
413
414
416
418
418
415
409
409
409
406

Sunday 18

New Moon 1%

08:50

17:15

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:04, Set: 16:38, Transit: 12:21. Moon - Rise: 08:50, Set: 17:15. Civil Dark: 17:15 - 07:26. Nautical Dark: 17:57 - 06:45. Astro Dark: 18:35 - 06:05

Total Clouds (% Sky Obscured)

88
95
100
100
100
99
99
99
98
99
99
97
100
100
99
99
99
99
96
91
87
84
82
81

Low Clouds (% Sky Obscured)

70
67
64
73
82
92
91
90
89
88
86
84
81
79
77
70
63
56
53
48
42
49
58
67

Medium Clouds (% Sky Obscured)

29
37
40
39
76
95
93
91
86
92
91
90
63
97
96
96
97
98
94
82
63
84
81
75

High Clouds (% Sky Obscured)

31
60
85
62
34
6
4
2
0
0
6
6
9
21
40
45
4
24
7
7
7
23
35
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
9
9
9
9
9
9
9
9
9
9
4
9
9
9
7
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

4
7
3
12
29
30
45
42
32
41
47
43
52
50
40
52
62
50
38
38
39
29
23
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
5
4
4
4
4
4
5
5
4
4
5
5
5
5
5
6
5
5
5
6
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
96
96
98
98
96
98
96
96
96
98
98
96
96
96
96
96
95
93
96
96
96

Pressure (mb)

1015
1015
1014
1014
1014
1013
1013
1012
1012
1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011

Ozone (du)

404
403
403
403
402
401
401
401
402
402
401
401
398
397
397
396
397
399
400
399
397
396
396
396

Monday 19

Waxing Crescent 3%

09:08

No Set

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:03, Set: 16:39, Transit: 12:21. Moon - Rise: 09:08, Set: No Set. Civil Dark: 17:17 - 07:25. Nautical Dark: 17:58 - 06:44. Astro Dark: 18:36 - 06:04

Total Clouds (% Sky Obscured)

83
85
88
83
79
81
87
93
87
100
99
100
95
91
92
96
98
100
98
98
96
91
77
44

Low Clouds (% Sky Obscured)

71
74
77
70
63
58
52
46
39
54
68
81
94
89
83
75
67
61
61
64
67
64
64
44

Medium Clouds (% Sky Obscured)

71
64
54
57
42
46
61
65
44
51
55
100
69
37
5
9
13
23
31
35
35
33
27
13

High Clouds (% Sky Obscured)

11
2
3
2
1
2
22
53
80
80
75
65
15
43
75
66
35
12
36
51
63
43
23
2

ISS Passover

Visibility (miles)

9
9
9
6
8
9
9
9
9
9
9
9
3
5
7
9
9
9
9
9
9
9
9
9

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

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 (%)

29
29
30
35
33
18
9
3
0
5
15
24
32
25
18
15
12
2
14
20
25
25
26
27

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
91
87
86
88
93
93
93
94
94
96
96
93
88
85
85
85
85
88
91

Pressure (mb)

1011
1011
1012
1012
1012
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1014
1015

Ozone (du)

395
395
397
398
398
400
399
400
399
400
402
405
410
403
397
390
387
384
381
377
373
369
364
359

Tuesday 20

Waxing Crescent 8%

09:22

18:34

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
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:02, Set: 16:41, Transit: 12:21. Moon - Rise: 09:22, Set: 18:34. Civil Dark: 17:18 - 07:24. Nautical Dark: 17:59 - 06:43. Astro Dark: 18:38 - 06:04

Total Clouds (% Sky Obscured)

35
34
28
40
52
66
63
63
58
70
84
100
93
86
82
91
97
99
99
98
98
98
98
99

Low Clouds (% Sky Obscured)

35
34
28
40
46
35
40
48
57
70
84
96
91
86
82
79
68
54
58
59
65
63
59
57

Medium Clouds (% Sky Obscured)

9
5
5
20
35
49
42
32
28
46
58
71
68
62
55
49
53
48
58
66
76
58
39
21

High Clouds (% Sky Obscured)

2
1
0
0
0
0
23
47
58
70
72
75
75
71
71
50
29
6
6
5
5
20
33
39

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 (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

29
30
31
47
60
70
65
61
54
48
40
29
26
19
5
6
5
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

6
5
5
4
4
4
4
4
3
3
4
4
4
4
3
4
4
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
5
5
5
4
4
4
2
2
3
3
3
3
3
3
3
3
3
3
5
4
5
5
5

Dew Point (°C)

5
5
5
5
4
4
4
4
4
4
4
4
4
4
4
4
5
5
5
5
5
6
5
5

Relative Humidity (%)

93
94
96
96
96
96
98
96
96
94
94
94
93
94
96
96
94
91
88
88
87
85
87
88

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1016
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

354
354
355
355
354
354
353
352
352
351
351
352
352
354
355
357
355
353
351
351
352
353
354
354

Wednesday 21

Waxing Crescent 15%

09:35

19:53

18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 08:01, Set: 16:43, Transit: 12:22. Moon - Rise: 09:35, Set: 19:53. Civil Dark: 17:20 - 07:23. Nautical Dark: N/A - 06:42. Astro Dark: 18:39 - 06:03

Total Clouds (% Sky Obscured)

99
100
100
98
96
97
94
85
69
50
33
27
19
24
29
28
31
30

Low Clouds (% Sky Obscured)

53
54
53
51
53
54
52
49
41
35
32
27
19
24
29
28
31
30

Medium Clouds (% Sky Obscured)

21
21
30
38
42
41
41
41
36
36
30
27
19
24
29
28
31
30

High Clouds (% Sky Obscured)

37
34
27
31
33
35
57
76
69
50
33
26
17
8
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

Fog (%)

1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Precipitation Type

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

Precipitation Probability (%)

1
3
5
8
11
14
13
12
9
11
13
8
10
8
6
4
2
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)

3
3
3
4
4
4
4
4
4
4
4
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

6
6
5
5
4
4
3
3
3
3
3
3
2
2
2
2
2
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
86
85
85
85
85
85
86
88
88
89
89
88
86
84
79
73

Pressure (mb)

1015
1015
1015
1015
1016
1016
1016
1016
1016
1017
1017
1017
1017
1018
1018
1019
1019
1019

Ozone (du)

355
356
356
357
358
359
360
359
359
358
361
363
365
370
374
379
380
382

Forecast for Bristol, Bristol, United Kingdom (51.45,-2.59)

Generated: 15/01/26 18:23:51. Forecast: 15/01/26 to 21/01/26. Timezone: UTC+0.00