Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 11

Waning Crescent 35%

02:36

11:26

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
13 Bad

Sun - Rise: 08:09, Set: 16:25, Transit: 12:18. Moon - Rise: 02:36, Set: 11:26. Civil Dark: 17:03 - 07:30. Nautical Dark: 17:45 - 06:49. Astro Dark: 18:25 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
70
60
58
100
99
76
94
95
91
87
100
100
100
85
98
98
60
96
100

Low Clouds (% Sky Obscured)

100
97
100
100
88
70
60
50
45
50
52
61
53
57
61
57
52
47
57
54
59
58
44
55

Medium Clouds (% Sky Obscured)

100
100
100
100
100
30
30
2
80
25
18
43
58
8
0
21
32
83
69
88
70
19
55
72

High Clouds (% Sky Obscured)

100
100
100
100
100
70
0
8
100
99
72
88
88
84
79
100
97
100
78
93
97
60
61
100

ISS Passover

Visibility (miles)

1
0
1
1
1
0
0
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

48
38
33
85
95
84
69
31
1
2
0
2
2
2
1
1
3
3
5
9
28
9
10
19

Precipitation Amount (mm)

0
0
0
0.4
0.9
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
23
23
25
25
24
22
17
16
17
17
17
17
17
17
16
15
14
14
15
17
18
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
98
96
93
88
91
91
90
88
87
87
84
84
88
90
93
95
90
90
91

Pressure (mb)

1006
1005
1003
1002
1001
1000
1000
1000
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001
1001

Ozone (du)

309
309
309
311
311
314
322
322
323
323
321
321
323
323
321
320
322
321
318
318
315
315
316
319

Monday 12

Waning Crescent 26%

03:49

11:46

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
13 Bad

Sun - Rise: 08:08, Set: 16:26, Transit: 12:18. Moon - Rise: 03:49, Set: 11:46. Civil Dark: 17:05 - 07:30. Nautical Dark: 17:46 - 06:48. Astro Dark: 18:26 - 06:08

Total Clouds (% Sky Obscured)

100
100
100
100
99
85
74
72
68
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

54
59
53
53
63
68
68
72
68
67
81
76
76
88
93
84
90
78
84
100
100
93
95
96

Medium Clouds (% Sky Obscured)

100
100
100
94
55
34
4
0
0
0
3
35
80
100
100
100
100
100
100
100
100
99
100
100

High Clouds (% Sky Obscured)

100
100
100
100
91
16
0
1
14
100
100
100
100
100
100
100
100
100
100
100
100
62
100
100

ISS Passover

Visibility (miles)

9
6
3
9
9
9
9
9
9
9
9
9
9
1
9
9
9
9
3
4
3
7
6
1

Fog (%)

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

Precipitation Type

None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

28
72
74
26
18
2
1
0
0
1
0
1
1
0
2
21
37
91
95
95
95
95
92
95

Precipitation Amount (mm)

0
0.5
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
1.1
1.4
1.8
0.8
0.5
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
95
93
93
95
96
91
95
96
98
98
98
100
98
95
95
95
96
93
95
95
96
96

Pressure (mb)

1000
1001
1001
1001
1002
1002
1003
1003
1003
1004
1004
1004
1004
1004
1003
1003
1002
1002
1002
1001
1001
1000
999
999

Ozone (du)

322
328
333
335
336
339
337
336
336
335
334
330
328
327
332
333
336
336
335
335
335
333
333
333

Tuesday 13

Waning Crescent 18%

05:01

12:12

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
13 Bad

Sun - Rise: 08:07, Set: 16:28, Transit: 12:18. Moon - Rise: 05:01, Set: 12:12. Civil Dark: 17:06 - 07:29. Nautical Dark: 17:48 - 06:47. Astro Dark: 18:28 - 06:08

Total Clouds (% Sky Obscured)

99
100
100
100
98
83
87
78
84
97
82
71
58
59
70
96
88
95
94
77
57
70
77
86

Low Clouds (% Sky Obscured)

97
94
93
100
90
83
75
78
79
81
75
66
58
59
69
91
84
91
89
63
31
43
41
41

Medium Clouds (% Sky Obscured)

93
96
100
100
95
55
82
65
59
89
25
10
11
7
9
34
26
17
21
11
13
60
68
79

High Clouds (% Sky Obscured)

60
100
100
100
78
26
27
1
7
52
8
0
0
0
0
0
1
0
2
4
15
25
23
22

ISS Passover

Visibility (miles)

2
2
2
1
1
9
8
6
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
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
78
61
41
11
18
25
19
7
3
4
11
8
1
3
6
0
0
1
1

Precipitation Amount (mm)

1.3
1
1.8
2.6
0.8
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
8
8
8
8
7
7
7
6
6
6
6
6
5
5
5
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
98
96
96
96
95
95
90
88
87
88
90
93
93
91
85
75
75
78
82
79
78
80

Pressure (mb)

998
998
997
998
998
998
999
1000
1000
1001
1001
1002
1002
1003
1003
1004
1004
1005
1006
1007
1008
1008
1008
1008

Ozone (du)

332
335
339
340
339
336
331
338
351
355
361
361
362
358
350
342
336
329
323
322
324
326
329
326

Wednesday 14

Waning Crescent 11%

06:08

12:49

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 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:07, Set: 16:29, Transit: 12:19. Moon - Rise: 06:08, Set: 12:49. Civil Dark: 17:07 - 07:28. Nautical Dark: 17:49 - 06:47. Astro Dark: 18:29 - 06:07

Total Clouds (% Sky Obscured)

95
83
69
58
72
87
100
100
100
100
100
100
100
97
40
32
37
56
56
56
62
62
59
46

Low Clouds (% Sky Obscured)

38
38
26
17
46
70
94
94
94
94
87
83
77
80
40
32
37
56
56
56
53
46
41
34

Medium Clouds (% Sky Obscured)

87
73
69
57
44
66
89
100
100
97
69
100
100
77
24
0
10
20
30
31
35
27
24
12

High Clouds (% Sky Obscured)

30
27
19
21
31
55
75
66
42
56
41
20
15
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
3
9
6
6
4
6
3
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
2
4
25
10
40
63
84
86
94
93
95
86
44
12
2
6
3
1
3
7
4
24
19

Precipitation Amount (mm)

0
0
0
0
0
0
0.3
0.5
0.5
0.6
0.5
0.8
0.6
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
9
8
8
10
11
12
14
15
15
12
14
10
9
10
12
11
9
8
10
11
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
85
86
86
83
86
91
93
94
96
96
94
94
94
94
94
96
96
93
93
90
85
82

Pressure (mb)

1008
1008
1008
1008
1008
1007
1006
1006
1004
1003
1002
1001
1001
1001
1001
1001
1001
1001
1002
1002
1002
1002
1002
1002

Ozone (du)

326
325
322
324
328
327
326
330
335
340
345
349
359
364
366
366
363
367
366
368
369
367
368
371

Thursday 15

Waning Crescent 6%

07:06

13:40

14 OK
15 OK
16 OK
17 OK
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

Sun - Rise: 08:06, Set: 16:31, Transit: 12:19. Moon - Rise: 07:06, Set: 13:40. Civil Dark: 17:09 - 07:28. Nautical Dark: 17:50 - 06:46. Astro Dark: 18:30 - 06:06

Total Clouds (% Sky Obscured)

34
35
33
31
42
53
53
65
79
85
91
86
95
100
100
100
95
96
98
86
76
66
55
44

Low Clouds (% Sky Obscured)

27
27
25
22
25
27
29
37
47
51
58
62
67
80
91
100
91
89
85
71
61
47
47
44

Medium Clouds (% Sky Obscured)

5
29
33
31
42
53
26
36
42
47
52
64
62
100
100
100
95
96
98
71
42
12
30
44

High Clouds (% Sky Obscured)

0
23
33
31
42
5
6
31
53
75
80
80
80
88
100
100
43
14
13
3
2
0
5
12

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

14
18
5
1
0
0
0
0
0
1
9
16
21
54
75
95
95
88
70
64
59
56
54
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.7
0.6
0.3
0.3
0.2
0.3
0
0

Wind Speed/Direction (mph)

10
9
6
5
4
3
3
4
4
4
5
6
7
8
9
11
16
7
10
15
16
16
17
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
87
91
91
93
93
93
91
93
93
93
93
94
93
96
94
94
94
94
94
91
87
85
87

Pressure (mb)

1002
1002
1002
1002
1003
1003
1003
1003
1002
1002
1002
1001
1000
1000
999
998
997
991
992
992
993
994
995
995

Ozone (du)

375
380
387
391
390
389
393
400
406
411
416
420
418
422
420
415
407
408
410
412
414
415
416
423

Friday 16

Waning Crescent 2%

07:51

No Set

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 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad

Sun - Rise: 08:05, Set: 16:32, Transit: 12:19. Moon - Rise: 07:51, Set: No Set. Civil Dark: 17:10 - 07:27. Nautical Dark: 17:52 - 06:45. Astro Dark: 18:31 - 06:06

Total Clouds (% Sky Obscured)

33
43
57
68
79
90
100
99
98
99
82
57
30
26
25
33
53
73
94
87
86
87
83
77

Low Clouds (% Sky Obscured)

33
43
45
39
43
49
52
50
42
30
42
31
28
26
25
33
53
69
75
62
56
53
53
53

Medium Clouds (% Sky Obscured)

33
43
57
68
79
90
100
92
85
79
56
35
13
20
25
33
45
25
25
25
25
25
29
34

High Clouds (% Sky Obscured)

27
32
43
35
26
33
41
38
38
38
26
13
1
16
25
33
37
35
35
53
73
87
66
41

ISS Passover

Visibility (miles)

6
6
7
7
8
8
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

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

Precipitation Probability (%)

59
60
58
54
50
42
20
18
10
4
5
5
3
8
9
6
9
9
6
19
24
29
31
32

Precipitation Amount (mm)

0.2
0.2
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)

14
12
11
10
9
8
6
5
5
5
6
6
6
6
6
5
5
5
5
5
6
8
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
93
96
96
94
93
94
96
98
96
96
98
96
94
93
94
93
94
91
88
85
85

Pressure (mb)

995
995
996
996
997
997
997
998
998
998
999
999
999
1000
1000
1000
1001
1001
1001
1002
1002
1002
1001
1001

Ozone (du)

429
435
439
442
446
449
452
455
454
453
452
448
444
441
441
441
441
435
428
422
420
418
416
409

Saturday 17

Waning Crescent 0%

08:24

14:43

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: 08:04, Set: 16:34, Transit: 12:20. Moon - Rise: 08:24, Set: 14:43. Civil Dark: 17:12 - 07:26. Nautical Dark: 17:53 - 06:45. Astro Dark: 18:33 - 06:05

Total Clouds (% Sky Obscured)

70
76
84
91
92
89
86
89
86
84
77
74
74
76
81
96
98
99
99
99
98
98

Low Clouds (% Sky Obscured)

50
63
72
83
78
73
66
70
73
76
76
74
70
73
74
77
82
89
95
91
87
82

Medium Clouds (% Sky Obscured)

38
51
63
76
76
75
70
46
27
15
13
9
6
24
46
65
65
60
60
49
37
29

High Clouds (% Sky Obscured)

15
14
17
20
17
13
10
7
2
0
0
0
0
1
1
2
5
9
21
18
10
0

ISS Passover

Visibility (miles)

9
9
7
4
2
2
2
2
4
7
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

Precipitation Type

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

Precipitation Probability (%)

30
38
53
75
95
95
95
95
95
94
70
43
4
28
43
59
87
95
95
95
74
22

Precipitation Amount (mm)

0
0
0
0.3
1.1
1.8
2.3
1.8
1.2
0.7
0.4
0
0
0
0
0.2
0.5
0.8
1.1
0.7
0.4
0

Wind Speed/Direction (mph)

10
10
10
10
11
12
13
15
11
9
11
11
9
9
10
11
13
11
11
11
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
91
93
94
94
94
91
88
85
86
86
88
89
93
94
93
94
93
89
88

Pressure (mb)

1000
1000
999
997
996
995
994
992
993
993
993
993
994
994
993
993
992
992
991
990
991
992

Ozone (du)

402
395
391
387
383
388
393
398
408
417
427
436
445
454
457
460
463
457
451
445
438
432

Forecast for Twerton, Bath and North East Somerset, United Kingdom (51.36,-2.38)

Generated: 11/01/26 14:54:17. Forecast: 11/01/26 to 17/01/26. Timezone: UTC+0.00