Clear Outside v1.0 - International Weather Forecasts For Astronomers

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 OK
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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)

100
100
100
100
98
96
100
100
99
86
42
24
0
0
0
0
0
8
9
49
69
68
100
100

Low Clouds (% Sky Obscured)

84
74
82
89
94
75
71
74
74
55
41
24
0
0
0
0
0
0
0
0
14
0
0
0

Medium Clouds (% Sky Obscured)

99
100
97
100
95
92
99
99
93
58
0
0
0
0
0
0
0
0
0
0
0
0
28
48

High Clouds (% Sky Obscured)

100
100
92
100
77
77
77
87
5
0
0
0
0
0
0
0
0
7
9
20
25
68
100
100

ISS Passover

Visibility (miles)

1
9
9
9
4
7
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
2
2
66
63
48
54
57
38
8

Precipitation Type

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

Precipitation Probability (%)

81
74
50
56
78
54
26
15
8
5
2
0
0
0
0
0
0
0
0
0
0
0
0
1

Precipitation Amount (mm)

0.5
0.6
0.2
0.3
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

10
10
9
9
8
8
7
6
6
5
5
4
3
2
1
1
1
1
1
-0
0
2
4
4

Feels Like (°C)

9
8
7
7
6
4
4
3
3
3
3
3
3
2
1
2
1
1
0
-1
-0
1
1
1

Dew Point (°C)

10
9
9
8
8
7
6
5
4
4
4
3
2
1
-0
-0
-1
-1
-2
-3
-3
-2
-1
0

Relative Humidity (%)

95
96
96
93
96
95
93
91
90
91
91
91
93
93
89
89
88
88
86
84
81
74
75
76

Pressure (mb)

1003
1003
1004
1004
1005
1007
1007
1008
1009
1010
1010
1011
1011
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012

Ozone (du)

336
342
341
340
341
349
353
356
359
354
354
350
350
352
348
339
331
327
327
322
315
308
304
310

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 Bad
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)

100
100
100
100
100
100
90
81
99
100
99
99
96
100
100
100
87
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
22
39
0
11
54
77
98
100
80
70
78
75
62
63
48
57
48
52
40
47
65
71

Medium Clouds (% Sky Obscured)

79
100
95
95
99
100
80
81
94
71
21
63
49
65
63
100
87
73
65
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
3
1
1
52
87
86
39
86
100
10
23
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
2
0
0
0
6
9
9
9
9
9
9
9
9
9
9
9
9
6
4

Fog (%)

0
0
0
0
4
2
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

1
1
4
21
8
26
42
31
43
44
9
26
36
27
16
12
5
7
2
3
7
45
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.7
0.8

Wind Speed/Direction (mph)

6
5
5
5
6
7
7
7
9
12
15
16
14
14
12
8
6
4
4
2
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
85
88
93
94
98
98
98
100
94
93
94
96
96
96
96
96
96
94
91
88
90
90
91

Pressure (mb)

1012
1011
1011
1010
1010
1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1002
1001

Ozone (du)

315
316
325
327
326
326
325
325
327
330
334
341
338
336
337
342
347
350
352
350
346
344
341
342

Thursday 15

Waning Crescent 6%

07:06

13:40

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 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)

100
100
100
100
100
100
100
100
100
82
53
30
16
26
66
68
63
96
82
54
60
53
61
56

Low Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
59
20
30
16
26
37
39
29
60
62
42
60
53
45
39

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
82
53
0
0
4
66
68
63
95
33
13
1
3
33
44

High Clouds (% Sky Obscured)

100
100
100
100
100
85
75
87
15
0
0
0
0
0
0
1
1
0
0
0
1
1
2
2

ISS Passover

Visibility (miles)

4
2
3
2
3
0
0
0
4
9
9
9
9
9
9
9
9
9
7
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
83
16
2
2
3
12
33
34
47
26
3
8
26
46
37

Precipitation Amount (mm)

1.3
1.9
2.4
2.3
2.9
3.8
4.6
2.9
1.4
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
7
9
12
13
13
14
17
15
12
9
8
7
6
6
6
6
5
6
7
11
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1000
999
998
998
997
996
995
995
996
997
998
999
1000
1001
1001
1002
1002
1002
1003
1003
1004
1004
1004
1005

Ozone (du)

346
346
345
350
358
364
368
369
369
368
365
368
372
375
381
390
394
394
391
389
389
389
388
386

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 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: 08:05, 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)

48
59
58
67
83
92
100
91
82
99
95
53
52
43
47
49
84
77
57
77
98
100
94
87

Low Clouds (% Sky Obscured)

31
40
47
54
57
56
53
64
64
68
70
53
52
43
47
49
67
66
57
77
81
84
77
71

Medium Clouds (% Sky Obscured)

47
56
22
24
54
76
100
90
82
99
79
32
14
10
7
0
4
4
4
3
2
2
3
31

High Clouds (% Sky Obscured)

3
1
1
1
2
4
5
3
8
22
15
1
2
1
1
3
19
14
2
9
25
20
20
10

ISS Passover

Visibility (miles)

9
8
8
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 (%)

55
53
31
13
14
15
10
13
12
6
7
7
5
6
6
2
5
7
1
1
2
2
4
4

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
88
90
93
93
96
94
96
96
96
94
94
96
94
96
96
98
94
94
96
96
93
90
90

Pressure (mb)

1005
1005
1006
1007
1008
1008
1009
1009
1010
1010
1010
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1016
1017

Ozone (du)

386
388
390
392
397
400
406
408
408
407
407
408
410
411
410
411
413
413
414
415
416
416
415
414

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
12 Bad
13 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)

80
80
81
82
80
78
79
76
71
70
73
79
81
84
88
92
95
92
91
91
93
94
96
98

Low Clouds (% Sky Obscured)

72
80
81
82
80
78
72
68
70
68
71
76
81
84
88
92
93
92
91
91
93
94
96
96

Medium Clouds (% Sky Obscured)

31
35
40
40
45
35
40
40
45
44
44
30
40
39
38
2
4
2
0
2
3
4
33
63

High Clouds (% Sky Obscured)

19
30
45
45
40
18
45
25
25
25
20
19
20
15
25
1
7
4
5
16
29
43
62
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
1
0
0
3
6
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 (%)

1
5
6
2
2
2
0
2
5
7
7
7
14
18
26
18
27
22
12
13
10
2
2
2

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
93
91
96
98
96
96
98
96
96
96
98
98
98
98
100
100
100
100
96
96
94
93
93

Pressure (mb)

1017
1017
1017
1018
1018
1019
1019
1020
1020
1019
1019
1019
1019
1019
1019
1019
1019
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

415
415
413
412
414
415
416
416
416
414
414
412
412
410
411
411
412
412
411
410
409
408
407
406

Sunday 18

New Moon 1%

08:49

15:56

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: 08:03, Set: 16:35, Transit: 12:20. Moon - Rise: 08:49, Set: 15:56. Civil Dark: 17:13 - 07:25. Nautical Dark: 17:54 - 06:44. Astro Dark: 18:34 - 06:04

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
100
99
98

Low Clouds (% Sky Obscured)

96
89
81
67
63
63
51
47
38
29
44
30
25
33
46
57
76
89
100
97
97
96
88
80

Medium Clouds (% Sky Obscured)

94
85
75
53
64
82
100
95
90
86
90
93
95
95
94
91
91
92
90
82
74
66
63
60

High Clouds (% Sky Obscured)

92
94
96
100
100
100
100
100
100
100
67
33
0
0
5
15
20
25
25
20
15
15
18
18

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

Precipitation Probability (%)

0
2
3
3
21
28
32
47
59
69
60
49
34
35
35
37
39
46
55
54
52
51
38
27

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
90
91
93
94
94
93
93
94
93
93
94
94
96
94
94
94
93
93
93
90
88
88

Pressure (mb)

1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014

Ozone (du)

405
404
402
401
400
400
400
400
400
399
399
399
398
398
398
398
398
399
400
400
399
397
395
393

Monday 19

Waxing Crescent 3%

09:07

17:15

14 Bad
15 Bad
16 Bad
17 Bad
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

Sun - Rise: 08:02, Set: 16:37, Transit: 12:20. Moon - Rise: 09:07, Set: 17:15. Civil Dark: 17:15 - 07:24. Nautical Dark: 17:56 - 06:43. Astro Dark: 18:35 - 06:04

Total Clouds (% Sky Obscured)

98
98
98
98
88
81
73
60
46
39
45
59
69
71
72
39
54
77
100
100
100
99

Low Clouds (% Sky Obscured)

68
76
76
86
72
55
44
45
46
39
45
58
61
62
57
39
54
76
92
93
95
97

Medium Clouds (% Sky Obscured)

57
46
35
24
35
45
52
31
14
3
3
2
1
14
24
35
35
40
40
27
15
0

High Clouds (% Sky Obscured)

22
17
16
17
16
16
15
11
5
1
16
32
48
64
72
39
54
77
70
40
18
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

11
8
3
0
0
0
0
0
0
0
1
2
1
4
5
2
5
6
5
6
6
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

Wind Speed/Direction (mph)

4
5
5
5
6
5
5
6
6
7
8
9
9
10
12
13
14
15
16
17
18
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
94
94
94
93
94
94
94
94
96
94
94
98
98
94
91
88
86
83

Pressure (mb)

1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014

Ozone (du)

392
390
388
386
385
384
383
382
382
381
381
380
379
379
378
378
378
378
378
378
378
377

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

Generated: 13/01/26 14:39:34. Forecast: 13/01/26 to 19/01/26. Timezone: UTC+0.00