Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 5

Waning Gibbous 81%

21:45

08:48

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
06 Bad
07 Bad

Sun - Rise: 07:35, Set: 16:58, Transit: 12:18. Moon - Rise: 21:45, Set: 08:48. Civil Dark: 17:34 - 06:59. Nautical Dark: 18:15 - 06:18. Astro Dark: 18:55 - 05:39

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
100
100

Low Clouds (% Sky Obscured)

89
100
100
100
100
100
100
100
100
100
100
100
100
100
97
96
93
100
97
95
100
96
94
94

Medium Clouds (% Sky Obscured)

66
70
89
95
68
67
83
22
41
38
100
100
97
100
100
99
100
100
100
100
100
100
99
100

High Clouds (% Sky Obscured)

69
11
47
96
43
50
29
34
35
98
100
100
69
100
100
100
100
100
100
100
100
98
92
100

ISS Passover

Visibility (miles)

9
8
3
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
8
0
0
0
0
1
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
95
95
58
64
68
50
21
17
9
14
39
85
95
95
95
91
95
95
95
95
95
95
89

Precipitation Amount (mm)

0.7
0.4
1.2
0.2
0.3
0.3
0
0
0
0
0
0
0.6
0.8
1.1
0.9
0.5
0.7
1.3
1
1
0.8
0.5
0.5

Wind Speed/Direction (mph)

18
19
19
18
19
18
17
17
17
17
17
16
16
16
16
15
14
13
12
12
12
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
4
4
4
4
4
4
4
4
4
4
3
4
3
4
4
4
4
4
4
5
5
5
5

Relative Humidity (%)

94
94
96
96
98
96
98
98
96
96
96
96
98
96
98
98
98
98
98
98
98
98
96
98

Pressure (mb)

984
984
984
984
984
984
984
984
984
984
984
984
984
984
984
984
984
983
984
984
984
983
983
984

Ozone (du)

451
456
451
457
465
461
450
447
443
435
433
430
431
430
425
426
424
427
423
420
417
418
421
425

Friday 6

Waning Gibbous 72%

23:01

08:58

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
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 17:00, Transit: 12:18. Moon - Rise: 23:01, Set: 08:58. Civil Dark: 17:36 - 06:57. Nautical Dark: 18:17 - 06:17. Astro Dark: 18:56 - 05:37

Total Clouds (% Sky Obscured)

100
100
99
100
100
100
91
96
100
100
100
95
87
82
88
75
96
99
83
67
81
92
92
95

Low Clouds (% Sky Obscured)

100
100
95
100
88
100
73
78
69
69
58
81
78
78
66
71
63
70
79
67
77
77
86
88

Medium Clouds (% Sky Obscured)

100
99
96
100
100
88
84
84
96
57
73
26
23
25
72
34
88
93
21
13
24
46
53
69

High Clouds (% Sky Obscured)

100
99
65
88
100
68
75
89
100
100
69
81
29
20
61
40
53
44
15
2
3
63
53
50

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
9
9
9
9
8
9

Fog (%)

0
0
2
0
0
0
0
0
0
88
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

68
61
71
76
73
64
59
56
51
33
46
33
13
25
19
3
1
1
6
18
26
40
36
14

Precipitation Amount (mm)

0
0.2
0.4
0.5
0.5
0.3
0.3
0.2
0.2
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
96
98
98
98
98
100
100
98
96
96
94
94
96
98
94

Pressure (mb)

984
985
985
985
986
986
986
986
986
987
987
988
989
989
990
990
990
991
991
991
992
992
992
993

Ozone (du)

432
431
432
433
435
434
431
431
433
435
434
431
428
426
428
430
434
434
432
432
432
431
431
431

Saturday 7

Waning Gibbous 63%

00:17

09:09

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
06 Bad
07 Bad

Sun - Rise: 07:32, Set: 17:02, Transit: 12:18. Moon - Rise: 00:17, Set: 09:09. Civil Dark: 17:38 - 06:56. Nautical Dark: 18:18 - 06:15. Astro Dark: 18:58 - 05:36

Total Clouds (% Sky Obscured)

91
96
99
96
100
93
100
100
100
100
100
96
96
92
93
91
92
96
94
89
92
85
76
87

Low Clouds (% Sky Obscured)

82
89
98
90
100
86
66
66
73
65
70
71
89
82
83
74
86
90
82
77
81
71
66
75

Medium Clouds (% Sky Obscured)

62
74
83
54
28
24
100
100
100
100
100
39
60
24
14
6
5
14
25
36
25
35
30
16

High Clouds (% Sky Obscured)

50
60
84
9
0
8
100
100
100
95
100
69
68
47
61
58
63
55
44
6
5
12
16
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
4
2
3
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
Light Rain
Moderate Rain
Moderate Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
12
17
25
18
37
50
95
95
95
95
51
31
28
31
36
34
34
10
5
5
15
2
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.4
3.2
2.8
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
11
11
10
9
10
11
12
11
12
13
13
13
13
12
11
11
11
11
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
90
84
87
87
87
88
91
95
96
91
93
94
94
93
95
94
94
94
91
91
94
96

Pressure (mb)

993
994
994
995
995
995
995
995
995
996
996
997
997
997
998
998
999
999
1000
1000
1001
1001
1002
1003

Ozone (du)

428
428
429
431
432
429
427
425
422
420
420
421
421
420
418
418
418
415
414
414
414
412
412
412

Sunday 8

Waning Gibbous 53%

01:32

09:21

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
06 Bad
07 Bad

Sun - Rise: 07:30, Set: 17:04, Transit: 12:18. Moon - Rise: 01:32, Set: 09:21. Civil Dark: 17:40 - 06:54. Nautical Dark: 18:20 - 06:14. Astro Dark: 19:00 - 05:34

Total Clouds (% Sky Obscured)

86
90
87
63
55
82
82
86
89
92
92
90
89
87
86
79
66
73
74
80
94
95
94
93

Low Clouds (% Sky Obscured)

69
67
58
49
36
30
19
24
39
41
53
34
34
46
56
64
66
67
61
52
60
65
72
75

Medium Clouds (% Sky Obscured)

34
50
50
25
18
50
47
50
51
51
59
70
82
53
51
39
6
7
7
5
22
40
30
35

High Clouds (% Sky Obscured)

31
32
17
8
25
43
52
56
60
66
50
33
17
15
20
13
2
3
3
17
40
35
25
25

ISS Passover

Visibility (miles)

9
9
9
9
9
9
7
8
4
7
6
5
9
9
9
9
9
9
9
9
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
0
0

Precipitation Type

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

Precipitation Probability (%)

1
2
2
1
4
13
35
52
53
45
34
22
1
2
0
0
0
1
1
20
25
9
1
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
93
87
81
78
82
84
87
90
91
94
94
96
96
98
98
98
96
96
96
96
96
96

Pressure (mb)

1004
1004
1005
1005
1006
1006
1005
1006
1006
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1006
1006

Ozone (du)

413
414
416
419
421
422
428
434
438
441
446
447
452
455
453
451
450
452
453
444
432
419
417
416

Monday 9

Third Quarter 43%

02:47

09:37

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
06 Bad
07 Bad

Sun - Rise: 07:28, Set: 17:06, Transit: 12:18. Moon - Rise: 02:47, Set: 09:37. Civil Dark: 17:42 - 06:52. Nautical Dark: 18:22 - 06:12. Astro Dark: 19:01 - 05:32

Total Clouds (% Sky Obscured)

92
90
86
83
74
68
68
72
74
75
82
89
95
77
82
77
79
79
84
85
81
74
83
91

Low Clouds (% Sky Obscured)

80
81
84
82
74
68
41
46
52
56
58
62
63
54
46
39
32
26
19
30
40
51
63
75

Medium Clouds (% Sky Obscured)

31
40
45
35
35
45
60
65
60
45
54
66
77
45
54
59
54
46
33
42
49
56
70
83

High Clouds (% Sky Obscured)

31
25
25
35
30
25
15
15
15
15
20
35
41
24
28
15
37
59
80
55
30
5
25
42

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
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
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1007
1007
1007
1007
1006
1006
1005
1005
1005
1005
1005
1006
1006
1006
1006
1005
1005
1005
1004
1004
1004
1003
1003
1002

Ozone (du)

415
417
421
425
422
417
416
412
408
411
411
410
410
407
405
404
404
400
395
391
388
384
381
388

Tuesday 10

Waning Crescent 34%

03:58

09:59

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
06 Bad
07 Bad

Sun - Rise: 07:26, Set: 17:08, Transit: 12:18. Moon - Rise: 03:58, Set: 09:59. Civil Dark: 17:43 - 06:50. Nautical Dark: 18:23 - 06:10. Astro Dark: 19:03 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
100
100
97
95

Low Clouds (% Sky Obscured)

87
84
82
80
82
85
87
92
96
100
100
100
100
100
100
100
99
98
97
91
86
85
86
87

Medium Clouds (% Sky Obscured)

96
88
79
69
61
52
52
64
68
77
84
92
100
100
100
100
95
88
75
82
88
98
75
53

High Clouds (% Sky Obscured)

61
66
67
67
78
85
92
93
97
100
100
100
100
100
100
100
76
56
38
58
75
98
76
60

ISS Passover

Visibility (miles)

4
2
4
7
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
0
0
0
0

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

Precipitation Probability (%)

0
4
9
14
26
33
36
51
68
82
83
80
62
75
84
92
94
95
95
81
65
40
36
35

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.4
0.4
0.4
0
0.3
0.5
0.6
0.7
0.8
0.8
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

12
14
14
15
16
16
16
16
16
16
16
16
15
15
15
14
14
12
10
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

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

Pressure (mb)

1002
1002
1001
1000
999
997
996
995
994
993
992
991
990
990
989
988
987
986
986
985
985
985
985
985

Ozone (du)

394
401
394
387
380
375
369
363
359
356
352
354
357
359
359
360
360
361
362
363
363
363
364
365

Wednesday 11

Waning Crescent 32%

05:00

10:30

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: 07:24, Set: 17:09, Transit: 12:18. Moon - Rise: 05:00, Set: 10:30. Civil Dark: 17:45 - 06:48. Nautical Dark: 18:25 - 06:08. Astro Dark: 19:05 - 05:29

Total Clouds (% Sky Obscured)

91
88
85
81
87
93
100
100
99
99
99
99
98
99
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

88
82
76
69
66
64
61
59
59
59
64
65
70
76
83
89
79
74
71
75
78
81

Medium Clouds (% Sky Obscured)

31
29
27
24
49
75
100
98
96
96
93
89
85
84
82
82
66
55
45
61
73
72

High Clouds (% Sky Obscured)

50
59
64
70
69
73
70
73
83
96
90
84
63
60
61
58
64
78
100
95
91
86

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
1
2
3
5
6
8
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

Precipitation Type

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

Precipitation Probability (%)

35
44
52
59
60
55
46
53
58
54
62
65
58
57
46
27
24
20
22
44
55
58

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0.2
0
0.3
0.3
0
0.3
0.2
0
0
0
0
0
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
98
96
96
98
96
96
96

Pressure (mb)

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

Ozone (du)

367
368
369
369
369
371
373
374
384
393
402
405
409
412
413
414
415
417
418
419
413
406

Forecast for Sibbertoft, Northamptonshire, United Kingdom (52.44,-1.00)

Generated: 05/02/26 08:43:38. Forecast: 05/02/26 to 11/02/26. Timezone: UTC+0.00