Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 20%

08:24

21:43

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:13, Set: 17:40, Transit: 12:27. Moon - Rise: 08:24, Set: 21:43. Civil Dark: 18:13 - 06:39. Nautical Dark: 18:51 - 06:01. Astro Dark: 19:29 - 05:23

Total Clouds (% Sky Obscured)

83
74
74
86
87
100
91
94
86
81
91
97
99
97
96
100
100
96
97
97
100
99
100
100

Low Clouds (% Sky Obscured)

31
28
29
31
34
45
62
54
50
48
69
92
96
87
82
86
86
82
92
70
64
80
75
90

Medium Clouds (% Sky Obscured)

2
1
19
45
40
77
34
42
14
17
51
28
59
77
5
0
4
15
48
92
100
58
90
99

High Clouds (% Sky Obscured)

83
18
74
86
72
100
91
91
86
81
83
86
88
91
95
99
100
85
82
77
67
67
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
1
7
3
7
9

Fog (%)

0
0
0
0
0
0
0
0
1
0
0
0
6
0
0
0
0
0
0
0
1
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
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
13
3
1
0
0
0
0
1
7
6
6
6
8
28
70
43
40
35
10

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
0
0
0

Wind Speed/Direction (mph)

22
20
20
16
15
14
12
12
11
10
9
9
9
8
6
7
7
8
10
11
11
11
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
85
85
87
85
87
91
88
88
91
93
91
91
93
93
90
93
92
92
95
95
95
92
92

Pressure (mb)

1016
1017
1017
1018
1019
1020
1020
1020
1020
1021
1021
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

349
344
341
339
338
336
333
330
331
332
330
329
326
327
325
323
323
319
316
312
311
311
313
312

Saturday 21

Waxing Crescent 30%

08:41

23:08

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:11, Set: 17:42, Transit: 12:27. Moon - Rise: 08:41, Set: 23:08. Civil Dark: 18:15 - 06:37. Nautical Dark: 18:53 - 05:59. Astro Dark: 19:31 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
100
100
100
100
100
100
100
100
100
100
100
95
73
100
61
50
73
100

Low Clouds (% Sky Obscured)

76
65
87
75
83
73
83
86
100
100
86
91
90
93
59
69
62
64
61
54
50
26
31
37

Medium Clouds (% Sky Obscured)

92
83
46
52
56
64
98
99
94
91
90
98
33
90
99
67
13
0
0
0
1
38
56
100

High Clouds (% Sky Obscured)

100
100
100
100
69
42
54
63
54
100
100
100
100
100
100
100
100
81
35
100
26
43
53
48

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
7
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

6
1
2
8
2
19
68
82
47
57
39
46
27
10
8
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
13
13
13
13
14
15
14
15
14
13
14
14
13
11
10
11
11
12
13
14
14
13
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
89
92
92
93
95
93
93
93
92
87
87
88
88
87
83
77
71
70
73
74
76

Pressure (mb)

1020
1020
1020
1020
1020
1020
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1019
1019
1019
1019
1019

Ozone (du)

312
312
315
317
319
320
324
327
331
338
345
350
357
358
363
369
371
370
367
364
362
361
362
361

Sunday 22

Waxing Crescent 28%

09:04

00:35

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:09, Set: 17:43, Transit: 12:27. Moon - Rise: 09:04, Set: 00:35. Civil Dark: 18:17 - 06:36. Nautical Dark: 18:55 - 05:58. Astro Dark: 19:33 - 05:20

Total Clouds (% Sky Obscured)

96
100
100
100
100
67
85
94
99
79
76
85
100
94
98
89
93
93
100
100
100
100
99
99

Low Clouds (% Sky Obscured)

35
43
39
51
44
41
61
58
45
45
62
77
72
78
73
70
91
76
66
78
88
94
96
87

Medium Clouds (% Sky Obscured)

94
100
100
100
60
53
6
32
60
68
73
57
45
32
24
3
2
48
34
65
82
61
80
58

High Clouds (% Sky Obscured)

60
100
100
100
100
20
20
80
96
34
25
35
100
81
93
52
35
50
100
90
82
71
64
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
8
7
8
9
9
9
9
9
9

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
11
41
53
74
74
49
65
15
13
13
53
18
16
19
19

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

11
9
9
9
10
10
10
11
11
11
12
11
10
10
13
10
12
14
14
14
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
81
84
85
87
87
87
87
87
85
84
85
90
95
91
93
95
93
92
92
93
89
84
87

Pressure (mb)

1019
1019
1019
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014

Ozone (du)

358
360
369
377
377
375
374
368
367
366
367
369
368
370
370
366
366
367
361
357
354
351
351
351

Monday 23

Waxing Crescent 41%

09:35

02:02

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:07, Set: 17:45, Transit: 12:27. Moon - Rise: 09:35, Set: 02:02. Civil Dark: 18:18 - 06:34. Nautical Dark: 18:56 - 05:56. Astro Dark: 19:34 - 05:18

Total Clouds (% Sky Obscured)

99
83
77
58
61
58
68
71
65
77
77
75
99
99
97
99
100
99
99
81
90
98
98
100

Low Clouds (% Sky Obscured)

68
67
74
58
61
58
68
71
65
77
77
75
79
76
70
68
64
60
61
60
63
62
69
82

Medium Clouds (% Sky Obscured)

54
46
39
27
35
43
51
47
39
35
24
22
8
39
35
47
44
48
51
53
48
54
63
56

High Clouds (% Sky Obscured)

54
56
67
58
53
35
16
20
21
24
15
16
26
42
52
65
77
88
99
77
83
94
93
98

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
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

17
14
8
0
1
3
4
6
5
6
7
9
8
6
9
11
9
15
18
18
21
19
18
14

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
12
13
13
12
12
11
12
12
12
12
12
11
11
11
12
13
15
16
16
16
15
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
90
88
88
90
90
91
91
90
90
88
90
91
93
93
93
85
80
73
70
70
72
76
79

Pressure (mb)

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

Ozone (du)

350
351
351
351
353
354
355
356
355
355
354
355
356
359
360
361
360
360
361
361
361
361
363
364

Tuesday 24

First Quarter 53%

10:20

03:24

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
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:05, Set: 17:47, Transit: 12:27. Moon - Rise: 10:20, Set: 03:24. Civil Dark: 18:20 - 06:32. Nautical Dark: 18:58 - 05:54. Astro Dark: 19:36 - 05:16

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
97
97
100
100
88
78
67
99
99
98
96
93
90
86
84
84
78
71

Low Clouds (% Sky Obscured)

85
82
79
81
82
83
83
82
76
74
71
68
65
87
89
95
88
76
69
69
64
54
56
54

Medium Clouds (% Sky Obscured)

78
65
69
75
75
56
52
54
65
65
40
17
0
0
0
0
3
3
5
19
26
34
23
14

High Clouds (% Sky Obscured)

100
81
62
42
52
73
91
90
100
100
70
40
15
80
61
37
9
10
20
40
45
49
33
26

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

Precipitation Probability (%)

10
11
18
21
42
57
67
62
36
25
30
32
16
18
22
26
33
43
45
32
27
15
15
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
13
12
11
11
11
10
10
10
10
11
10
10
9
11
12
13
13
13
14
13
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
81
85
90
91
91
90
91
91
91
90
91
90
90
88
87
84
81
77
79
79
80
83

Pressure (mb)

1007
1007
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1009
1010
1010
1010
1010
1011
1011

Ozone (du)

368
370
371
373
373
374
374
374
374
374
371
368
366
366
365
365
364
364
364
364
364
364
364
365

Wednesday 25

Waxing Gibbous 65%

11:23

04:32

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 07:03, Set: 17:49, Transit: 12:26. Moon - Rise: 11:23, Set: 04:32. Civil Dark: 18:22 - 06:30. Nautical Dark: 19:00 - 05:52. Astro Dark: 19:38 - 05:14

Total Clouds (% Sky Obscured)

61
64
65
67
70
75
78
62
45
32
48
56
62
76
88
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
58
60
62
64
70
75
62
44
32
39
48
50
55
57
55
57
65
73
73
72
71
66
60

Medium Clouds (% Sky Obscured)

4
15
23
30
36
43
51
57
45
32
48
47
25
27
26
26
47
68
90
94
97
100
90
80

High Clouds (% Sky Obscured)

15
6
3
1
1
0
0
33
45
32
48
32
0
30
57
82
88
91
93
96
98
100
99
97

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

Precipitation Probability (%)

3
7
6
2
8
9
7
11
9
1
7
7
4
13
14
12
21
30
47
82
95
95
95
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.5
0.7
0.6
0.6
0.4

Wind Speed/Direction (mph)

9
9
9
8
8
8
9
10
10
10
10
11
13
14
15
14
15
16
17
19
19
20
21
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
91
93
93
91
93
93
95
95
95
95
91
88
85
87
87
88
86
83
77
79
77
79
80

Pressure (mb)

1011
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1012
1012
1011
1011
1010
1010

Ozone (du)

366
367
371
376
380
387
394
401
416
431
446
431
416
401
393
385
377
371
365
359
356
354
351
347

Thursday 26

Waxing Gibbous 76%

12:40

05:22

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: 07:00, Set: 17:50, Transit: 12:26. Moon - Rise: 12:40, Set: 05:22. Civil Dark: 18:23 - 06:28. Nautical Dark: 19:01 - 05:50. Astro Dark: 19:39 - 05:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
88
80
70
74
76
80
81
88
88
91
92
93

Low Clouds (% Sky Obscured)

53
56
59
61
58
58
59
52
47
47
54
62
68
73
79
79
81
82
84

Medium Clouds (% Sky Obscured)

70
80
90
99
100
100
100
88
78
67
65
56
45
40
40
35
35
35
40

High Clouds (% Sky Obscured)

96
96
98
100
100
100
100
69
38
4
8
9
10
35
65
80
91
92
93

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Probability (%)

43
45
35
15
29
33
25
50
64
70
82
89
85
89
93
90
84
79
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.3
0.3
0.4
0.6
0.5
0.6
0.6
0.6
0.5
0.4
0.2

Wind Speed/Direction (mph)

17
15
15
14
13
12
12
11
10
8
7
7
7
7
8
10
11
12
13

Chance of Frost

Temperature (°C)

11
10
10
10
10
10
10
10
10
10
9
9
9
9
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
9
9
9
9
9
9
9
9
9
9
9
8
8
9
9

Relative Humidity (%)

81
83
85
87
90
90
91
91
93
95
96
96
98
100
98
96
95
95
95

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008

Ozone (du)

343
339
338
337
336
333
331
328
326
323
321
319
317
316
315
314
314
315
315

Forecast for Exeter, Devon, United Kingdom (50.72,-3.53)

Generated: 20/02/26 17:13:36. Forecast: 20/02/26 to 26/02/26. Timezone: UTC+0.00