Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 18

Waxing Crescent 5%

07:47

18:48

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: 07:08, Set: 17:23, Transit: 12:16. Moon - Rise: 07:47, Set: 18:48. Civil Dark: 17:57 - 06:34. Nautical Dark: 18:37 - 05:54. Astro Dark: 19:16 - 05:15

Total Clouds (% Sky Obscured)

86
90
92
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
87
92
85
99
100
92
95
96
95
94
92
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

86
90
92
94
100
100
100
100
100
100
100
97
95
92
100
63
61
100
85
76
41
22
31
33

High Clouds (% Sky Obscured)

86
90
92
94
100
100
100
97
100
100
75
94
100
93
100
100
93
99
55
55
60
37
29
24

ISS Passover

Visibility (miles)

9
9
9
9
9
5
0
0
0
6
5
7
9
6
5
6
6
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

5
10
33
74
95
95
95
93
82
88
95
78
42
32
28
35
26
22
15
18
25
14
3
1

Precipitation Amount (mm)

0
0
0
0
0.6
1.9
1.3
0.4
0.3
0.5
0.9
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
21
22
22
21
19
17
16
14
13
12
10
10
9
9
9
7
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
77
76
77
80
85
96
96
96
94
96
96
94
96
96
98
96
98
98
96
98
98
98
98

Pressure (mb)

1000
998
997
996
995
994
993
992
992
991
991
991
992
992
992
993
994
995
997
998
999
1000
1001
1002

Ozone (du)

377
376
376
376
378
379
375
373
373
374
370
366
362
361
364
366
369
374
368
361
361
353
352
355

Thursday 19

Waxing Crescent 5%

07:58

20:10

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
12 Bad
13 Bad

Sun - Rise: 07:06, Set: 17:25, Transit: 12:16. Moon - Rise: 07:58, Set: 20:10. Civil Dark: 17:59 - 06:32. Nautical Dark: 18:38 - 05:52. Astro Dark: 19:17 - 05:13

Total Clouds (% Sky Obscured)

100
100
100
94
98
91
79
71
54
28
98
100
100
100
100
100
99
100
100
100
99
92
99
82

Low Clouds (% Sky Obscured)

100
100
100
94
83
90
77
62
35
0
51
77
32
6
43
50
59
51
35
93
83
67
54
66

Medium Clouds (% Sky Obscured)

53
49
0
0
0
0
0
0
0
0
45
60
70
97
95
94
92
71
85
45
64
0
6
22

High Clouds (% Sky Obscured)

2
2
0
0
92
55
67
64
54
28
84
100
100
100
100
100
93
100
100
100
82
49
78
48

ISS Passover

Visibility (miles)

0
0
0
0
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Very Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

9
7
5
2
0
0
0
12
1
1
0
0
0
0
1
10
9
1
26
66
64
8
14
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
8
9
9
8
7
8
8
10
9
8
8
8
8
9
10
12
13
15
18
18
18
17

Chance of Frost

Temperature (°C)

5
5
5
5
4
4
4
3
3
3
3
2
3
3
3
3
4
4
5
6
7
7
9
11

Feels Like (°C)

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

Dew Point (°C)

4
5
5
4
4
3
2
2
2
2
2
1
2
3
3
3
3
3
3
5
5
6
8
9

Relative Humidity (%)

98
98
98
98
98
89
91
93
93
91
93
93
94
96
94
94
93
91
89
91
91
91
90
85

Pressure (mb)

1004
1005
1006
1007
1009
1010
1011
1012
1013
1014
1014
1015
1015
1015
1015
1016
1016
1016
1015
1015
1015
1014
1014
1013

Ozone (du)

358
352
345
340
336
331
326
323
321
317
312
307
304
305
312
320
328
331
328
328
336
344
343
339

Friday 20

Waxing Crescent 11%

08:10

21:34

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: 07:04, Set: 17:26, Transit: 12:16. Moon - Rise: 08:10, Set: 21:34. Civil Dark: 18:01 - 06:30. Nautical Dark: 18:40 - 05:51. Astro Dark: 19:19 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
85
100
100
100
100
100
99
100
97
92
97
97
100
100
93
98
93
95
100
99
99

Low Clouds (% Sky Obscured)

38
36
51
60
76
81
97
84
79
95
99
94
83
87
92
79
70
87
97
90
83
55
56
70

Medium Clouds (% Sky Obscured)

62
73
99
81
100
98
100
96
57
48
34
53
85
88
82
73
81
4
3
1
26
100
79
78

High Clouds (% Sky Obscured)

100
100
89
40
100
100
100
100
99
61
100
80
44
74
79
100
100
86
91
62
77
47
49
48

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

Precipitation Probability (%)

21
5
21
10
33
31
48
40
42
36
14
15
9
3
1
1
0
0
0
0
0
0
2
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
18
18
18
19
20
21
21
22
20
19
19
19
20
20
19
18
17
15
14
14
15
15
15

Chance of Frost

Temperature (°C)

12
12
12
11
11
10
10
10
10
10
10
10
11
10
10
10
10
10
10
10
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

10
10
9
9
9
8
8
9
8
8
8
8
9
9
8
8
8
8
8
8
8
9
9
9

Relative Humidity (%)

90
89
86
87
88
85
87
90
87
87
87
87
88
90
87
85
87
85
87
87
85
86
83
81

Pressure (mb)

1013
1012
1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1013
1012
1013
1013
1013
1014
1015
1016
1017
1017
1017
1017

Ozone (du)

337
335
335
335
336
336
335
338
336
331
328
325
324
323
322
321
316
317
318
315
316
312
308
308

Saturday 21

Waxing Crescent 20%

08:26

23:00

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: 07:02, Set: 17:28, Transit: 12:16. Moon - Rise: 08:26, Set: 23:00. Civil Dark: 18:02 - 06:28. Nautical Dark: 18:42 - 05:49. Astro Dark: 19:21 - 05:09

Total Clouds (% Sky Obscured)

98
99
99
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)

93
91
87
83
81
79
76
77
79
82
84
86
90
79
67
56
56
59
63
60
60
59
63
66

Medium Clouds (% Sky Obscured)

67
78
89
97
92
72
66
85
87
85
89
91
92
51
78
55
60
85
97
97
97
97
93
90

High Clouds (% Sky Obscured)

58
59
61
60
73
86
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

60
86
30
3
11
17
27
35
48
51
20
27
25
32
32
35
25
22
19
40
43
52
58
61

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
14
14
15
16
16
16
17
17
17
17
16
16
15
14
14
14
13
12
12
13
14
15
14

Chance of Frost

Temperature (°C)

13
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
12
12
11

Feels Like (°C)

9
9
9
9
8
8
7
8
8
8
8
8
7
7
8
8
8
8
8
8
8
7
7
7

Dew Point (°C)

10
11
12
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11
11

Relative Humidity (%)

84
92
96
93
93
92
92
93
95
95
95
95
95
95
96
95
96
96
96
96
95
95
95
95

Pressure (mb)

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

Ozone (du)

309
306
307
309
309
311
313
315
319
318
319
318
319
318
318
319
321
324
325
327
333
340
347
350

Sunday 22

Waxing Crescent 30%

08:46

00:29

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: 07:00, Set: 17:30, Transit: 12:16. Moon - Rise: 08:46, Set: 00:29. Civil Dark: 18:04 - 06:26. Nautical Dark: 18:43 - 05:47. Astro Dark: 19:22 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
85
86
95
92
85
92
96
100
86
82
97
100
100
100
100
100
100
100
100
92
84

Low Clouds (% Sky Obscured)

71
60
35
22
17
7
2
22
42
62
75
83
82
82
75
67
99
99
98
99
99
100
85
71

Medium Clouds (% Sky Obscured)

89
95
96
45
55
55
60
60
70
75
84
73
68
69
69
65
44
34
33
34
35
40
39
42

High Clouds (% Sky Obscured)

100
100
98
80
70
91
81
80
81
81
81
80
76
96
100
100
59
79
95
92
90
89
69
48

ISS Passover

Visibility (miles)

6
3
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

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

Precipitation Probability (%)

74
54
3
2
4
5
7
8
16
26
76
95
95
95
95
95
17
20
23
28
32
39
38
35

Precipitation Amount (mm)

0.5
0.2
0
0
0
0
0
0
0
0
0.5
1
1.1
1.2
1.3
1.1
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
11
12
13
12
13
14
12
13
13
12
11
12
11
11
11
15
15
15
15
15
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
90
90
88
88
91
88
88
87
87
81
87
90
87
87
84
85
87
85
85
84
84
81

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013
1013

Ozone (du)

353
356
363
369
375
371
371
381
385
384
382
383
383
378
375
375
375
374
373
372
367
361
356
355

Monday 23

Waxing Crescent 41%

09:15

01:59

14 Bad
15 Bad
16 Bad
17 Bad
18 OK
19 OK
20 OK
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: 06:58, Set: 17:32, Transit: 12:16. Moon - Rise: 09:15, Set: 01:59. Civil Dark: 18:06 - 06:24. Nautical Dark: 18:45 - 05:45. Astro Dark: 19:24 - 05:05

Total Clouds (% Sky Obscured)

75
67
59
51
34
22
16
47
74
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99

Low Clouds (% Sky Obscured)

54
51
48
46
34
22
9
32
54
76
82
89
94
96
98
100
92
84
76
75
82
85
91
87

Medium Clouds (% Sky Obscured)

35
28
20
17
17
17
14
19
24
34
53
65
80
80
73
65
61
47
48
47
52
62
52
46

High Clouds (% Sky Obscured)

23
28
32
33
26
21
16
42
70
100
100
100
100
100
100
100
100
100
100
94
88
83
89
93

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

Precipitation Probability (%)

35
31
22
8
5
1
0
1
1
1
10
21
31
33
38
51
63
74
88
85
78
62
52
47

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
14
12
11
9
10
10
10
10
9
9
10
10
10
10
11
11
12
12
13
14
15
16
16

Chance of Frost

Temperature (°C)

12
12
12
11
10
10
9
9
9
9
9
9
10
10
10
10
10
10
10
10
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

9
8
9
9
8
8
8
7
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
8

Relative Humidity (%)

80
76
80
84
87
87
88
90
91
91
93
91
90
90
90
90
88
87
85
84
80
77
73
76

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1014
1014
1013
1013
1012
1012
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006

Ozone (du)

353
351
350
350
349
350
351
352
353
354
355
355
355
355
354
354
353
353
353
352
353
353
353
354

Tuesday 24

First Quarter 53%

09:59

03:22

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: 06:56, Set: 17:34, Transit: 12:16. Moon - Rise: 09:59, Set: 03:22. Civil Dark: 18:08 - 06:22. Nautical Dark: 18:47 - 05:42. Astro Dark: 19:26 - 05:03

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
94
89
82
79
72

Low Clouds (% Sky Obscured)

83
89
96
99
95
92
88
92
94
96
90
85
83
84
82
79
63
43
20
21
27
28

Medium Clouds (% Sky Obscured)

33
26
29
28
42
56
72
73
75
78
86
92
99
99
100
100
91
76
64
47
35
26

High Clouds (% Sky Obscured)

96
97
99
100
100
100
100
92
84
73
79
89
99
99
99
99
68
36
5
38
65
67

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
8
7
8
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

Precipitation Type

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

Precipitation Probability (%)

49
54
56
58
62
62
54
53
56
64
65
59
44
33
19
12
12
12
9
26
30
39

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
18
18
18
18
17
17
16
15
15
14
14
13
14
14
14
14
15
15
15
16
16

Chance of Frost

Temperature (°C)

12
12
12
12
12
11
11
11
11
11
11
10
10
9
9
8
8
8
7
7
7
8

Feels Like (°C)

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

Dew Point (°C)

8
9
9
9
10
10
10
10
10
10
10
9
8
7
6
6
6
5
4
3
3
2

Relative Humidity (%)

77
80
81
84
88
90
90
92
91
91
93
90
88
85
85
85
85
84
82
78
73
66

Pressure (mb)

1005
1005
1004
1004
1004
1003
1003
1003
1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1005
1005
1006
1006

Ozone (du)

355
357
357
357
357
358
360
361
362
363
363
364
364
365
370
375
380
393
406
420
426
433

Forecast for Loughton, Milton Keynes, United Kingdom (52.03,-0.77)

Generated: 18/02/26 14:19:41. Forecast: 18/02/26 to 24/02/26. Timezone: UTC+0.00