Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 23

Waxing Crescent 23%

09:45

22:31

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:58, Set: 16:44, Transit: 12:21. Moon - Rise: 09:45, Set: 22:31. Civil Dark: 17:21 - 07:21. Nautical Dark: 18:02 - 06:40. Astro Dark: 18:41 - 06:01

Total Clouds (% Sky Obscured)

89
90
94
91
61
63
61
49
46
44
100
100
99
100
98
88
99
99
99
92
90
88
87
88

Low Clouds (% Sky Obscured)

89
84
83
60
54
63
61
49
46
44
39
65
70
73
74
79
89
88
86
87
83
87
77
79

Medium Clouds (% Sky Obscured)

89
90
47
30
8
1
0
0
0
0
95
100
97
64
71
85
99
98
61
33
10
5
13
11

High Clouds (% Sky Obscured)

75
75
75
85
0
0
0
0
0
0
40
40
3
97
95
67
65
19
4
32
48
55
35
25

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
95
95
47
39
28
14
21
6
16
9
28
36
33
48
86
95
90
64
53
33
26
13
12

Precipitation Amount (mm)

1.2
1.5
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0.5
1.1
0.8
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

16
18
19
18
15
19
19
21
22
24
24
24
25
26
26
27
26
25
24
22
22
22
22
20

Chance of Frost

Temperature (°C)

7
7
6
6
6
8
8
8
8
8
7
7
7
7
7
7
6
6
6
6
6
6
6
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
94
94
91
87
82
81
82
81
81
78
78
75
79
82
81
85
91
85
81
84
87
87
90

Pressure (mb)

980
980
980
980
980
981
981
981
981
981
980
981
981
981
982
983
983
984
984
985
986
986
987
987

Ozone (du)

380
385
391
394
398
398
401
402
404
403
400
400
400
402
405
406
407
405
402
400
399
402
402
405

Saturday 24

Waxing Crescent 34%

09:57

23:53

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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 Good
04 Good
05 Bad

Sun - Rise: 07:57, Set: 16:45, Transit: 12:21. Moon - Rise: 09:57, Set: 23:53. Civil Dark: 17:22 - 07:20. Nautical Dark: 18:03 - 06:39. Astro Dark: 18:42 - 05:59

Total Clouds (% Sky Obscured)

100
96
96
91
97
100
100
100
100
98
100
97
100
100
100
100
100
100
100
100
44
0
0
84

Low Clouds (% Sky Obscured)

100
93
92
88
94
100
100
90
92
94
90
88
90
97
93
93
90
86
71
83
44
0
0
69

Medium Clouds (% Sky Obscured)

68
77
79
85
70
60
62
100
71
67
98
90
94
98
100
98
92
99
64
78
0
0
0
51

High Clouds (% Sky Obscured)

18
15
10
10
10
10
100
100
100
71
100
63
100
100
100
100
100
100
88
51
0
0
0
35

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
9
9
9
9
9
9
9
5
9
9
9
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
None
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
25
27
34
30
20
25
32
50
83
83
92
75
95
93
79
61
54
45
39
20
2
2
9

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.6
0.5
0.8
0.2
0.7
0.6
0.5
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
19
19
20
20
21
20
21
21
20
21
20
21
21
19
18
16
15
13
11
11
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
91
90
87
84
85
87
81
78
84
85
88
87
88
91
94
94
96
98
96
91
90
88

Pressure (mb)

987
988
989
989
990
990
990
989
989
989
989
989
989
988
988
988
988
988
988
989
989
989
989
988

Ozone (du)

408
410
411
413
413
412
412
412
414
415
413
413
415
419
422
423
422
423
427
432
431
430
428
430

Sunday 25

Waxing Crescent 45%

10:11

01:18

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:56, Set: 16:47, Transit: 12:21. Moon - Rise: 10:11, Set: 01:18. Civil Dark: 17:24 - 07:19. Nautical Dark: 18:05 - 06:38. Astro Dark: 18:44 - 05:58

Total Clouds (% Sky Obscured)

100
97
100
93
100
100
96
98
100
100
100
100
100
97
98
100
99
96
95
95
95
93
91
90

Low Clouds (% Sky Obscured)

73
59
80
85
100
98
78
85
74
78
82
90
91
93
97
100
98
92
93
94
95
93
91
89

Medium Clouds (% Sky Obscured)

100
95
100
93
94
89
93
96
100
93
91
95
98
73
17
45
19
14
9
4
0
0
0
0

High Clouds (% Sky Obscured)

24
21
54
20
17
22
44
9
15
15
15
17
5
2
1
1
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
6
9
9
8
6
8
9
8
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
Very Light Rain
Light Rain
None
None
None
Light Rain
Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

18
25
62
73
48
30
46
72
65
54
49
50
48
44
31
12
3
2
2
6
4
3
3
2

Precipitation Amount (mm)

0
0
0.2
0.5
0
0
0
0.5
0.4
0.2
0
0.2
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
3
3
3
2
2
3
2
2
2
2
2
2
3
3
3
3
2
1
2
1
2

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

988
988
989
989
989
989
989
990
990
991
991
992
993
994
994
995
995
996
996
997
997
997
997
997

Ozone (du)

430
433
437
439
441
444
444
444
447
447
449
451
452
453
454
455
453
453
454
446
451
449
449
455

Monday 26

First Quarter 57%

10:28

02:46

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:54, Set: 16:49, Transit: 12:22. Moon - Rise: 10:28, Set: 02:46. Civil Dark: 17:26 - 07:18. Nautical Dark: 18:06 - 06:37. Astro Dark: 18:45 - 05:57

Total Clouds (% Sky Obscured)

92
97
100
100
100
100
100
100
100
100
100
100
96
89
84
88
94
100
87
64
53
48
44
39

Low Clouds (% Sky Obscured)

86
84
83
78
74
75
89
93
100
98
96
94
84
73
61
64
68
72
70
45
42
41
39
33

Medium Clouds (% Sky Obscured)

25
50
75
72
100
100
100
100
100
100
100
100
81
76
30
74
88
100
85
18
0
0
0
0

High Clouds (% Sky Obscured)

28
55
87
100
100
100
100
100
100
72
47
25
25
25
30
25
25
20
7
0
0
0
2
3

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

3
4
1
2
4
4
28
58
92
95
95
95
95
81
95
95
41
32
15
11
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.7
1.2
0.9
0.6
0.5
0.3
0.7
1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
6
7
9
10
13
15
15
15
16
18
20
21
17
13
12
10
11
10
8
6
3
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
93
91
93
91
87
90
91
90
91
94
94
94
88
85
89
86
91
91
93
93

Pressure (mb)

997
997
997
997
996
995
994
993
992
990
990
989
987
987
986
986
987
987
988
988
989
988
988
988

Ozone (du)

457
452
435
420
413
406
401
396
389
378
374
375
375
374
375
377
383
380
385
393
397
390
385
378

Tuesday 27

Waxing Gibbous 68%

10:52

04:15

06 OK
07 Bad
08 OK
09 Bad
10 Bad
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

Sun - Rise: 07:53, Set: 16:51, Transit: 12:22. Moon - Rise: 10:52, Set: 04:15. Civil Dark: 17:27 - 07:16. Nautical Dark: 18:08 - 06:36. Astro Dark: 18:47 - 05:56

Total Clouds (% Sky Obscured)

38
40
46
64
81
100
100
100
100
100
100
100
100
100
100
99
99
98
65
33
0
0
10
15

Low Clouds (% Sky Obscured)

34
33
31
34
37
36
39
41
48
50
56
61
92
86
80
71
60
52
48
33
0
0
10
15

Medium Clouds (% Sky Obscured)

2
5
40
60
81
100
100
100
100
100
100
100
79
58
37
38
42
49
56
33
0
0
10
15

High Clouds (% Sky Obscured)

2
30
45
50
75
100
100
100
100
100
100
100
90
93
90
89
81
73
51
33
0
0
10
15

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
6
2
3
0
0
3
6
9
9
9
9
7
5
3
5
7

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

Precipitation Probability (%)

0
0
0
0
1
18
47
70
95
95
79
54
73
63
46
44
43
35
42
50
53
54
56
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.7
0.4
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2

Wind Speed/Direction (mph)

4
4
5
5
7
10
11
13
13
16
14
14
13
14
13
11
11
10
9
9
10
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
88
86
86
86
88
83
85
86
89
93
96
96
96
96
94
94
93
93
93
94
96
96
96

Pressure (mb)

988
988
988
988
987
986
985
984
984
983
982
982
982
980
980
980
981
981
982
982
983
984
985
985

Ozone (du)

379
378
376
377
380
382
387
387
389
395
400
406
414
425
436
447
446
446
445
448
452
455
468
482

Wednesday 28

Waxing Gibbous 79%

11:26

05:35

06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
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

Sun - Rise: 07:52, Set: 16:52, Transit: 12:22. Moon - Rise: 11:26, Set: 05:35. Civil Dark: 17:29 - 07:15. Nautical Dark: 18:09 - 06:35. Astro Dark: 18:48 - 05:55

Total Clouds (% Sky Obscured)

26
41
52
46
36
22
52
77
93
97
98
95
95
95
93
81
66
52
66
84
100
100
100
100

Low Clouds (% Sky Obscured)

26
41
52
46
36
22
52
77
81
83
82
81
73
68
64
52
43
35
31
26
26
35
51
61

Medium Clouds (% Sky Obscured)

26
41
52
38
20
3
2
1
0
4
9
19
14
7
5
28
52
52
66
84
100
89
78
67

High Clouds (% Sky Obscured)

8
3
0
0
0
0
0
0
0
1
2
3
6
12
16
15
13
15
13
8
7
35
60
80

ISS Passover

Visibility (miles)

9
6
3
0
0
0
0
3
6
9
9
9
9
9
9
9
9
9
9
8
8
7
7
7

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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

44
41
34
34
36
37
30
24
18
17
16
9
13
11
1
1
1
0
42
63
81
83
76
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.3
0.3

Wind Speed/Direction (mph)

9
8
7
7
8
8
8
8
8
7
5
4
4
5
6
7
8
8
9
9
9
10
8
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
98
98
96
98
96
96
94
96
94
94
96
96
94
93
89
88
89
91
94
93
93

Pressure (mb)

986
987
988
989
989
990
991
991
991
991
991
992
992
992
992
991
991
990
990
988
987
986
985
984

Ozone (du)

495
495
495
496
500
504
508
471
434
396
381
366
351
347
343
339
337
334
332
333
334
336
340
344

Thursday 29

Waxing Gibbous 88%

12:18

No Set

Sun - Rise: 07:50, Set: 16:54, Transit: 12:22. Moon - Rise: 12:18, Set: No Set. Civil Dark: 17:30 - 07:14. Nautical Dark: 18:11 - 06:34. Astro Dark: 18:50 - 05:53

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 23/01/26 06:33:32. Forecast: 23/01/26 to 29/01/26. Timezone: UTC+0.00