Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 22

Waxing Crescent 41%

08:44

00:37

22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 OK
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

Sun - Rise: 07:04, Set: 17:33, Transit: 12:19. Moon - Rise: 08:44, Set: 00:37. Civil Dark: 18:08 - 06:29. Nautical Dark: 18:48 - 05:49. Astro Dark: 19:28 - 05:09

Total Clouds (% Sky Obscured)

59
55
68
56
47
57
45
33
75
74
81
64
77
95
93
94
92
95
96
98
96
100
100
99

Low Clouds (% Sky Obscured)

39
55
52
53
43
45
42
33
37
45
49
62
70
62
36
57
64
74
73
88
89
100
100
83

Medium Clouds (% Sky Obscured)

2
11
3
4
0
5
0
0
0
0
0
2
1
0
53
56
55
46
82
74
91
76
75
79

High Clouds (% Sky Obscured)

3
0
0
0
8
0
9
3
75
74
79
30
58
88
78
71
58
65
53
55
80
94
73
71

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None

Precipitation Probability (%)

25
9
0
0
0
0
1
2
2
1
1
2
17
25
26
27
29
45
53
77
85
48
29
42

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

14
15
16
18
19
19
20
20
19
19
18
17
18
18
18
18
15
13
11
10
9
9
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
81
78
79
82
82
79
82
81
81
81
82
75
74
74
73
73
75
78
85
93
96
96
96

Pressure (mb)

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

Ozone (du)

383
391
392
386
380
381
380
382
382
382
379
375
373
374
371
367
364
365
362
360
357
354
352
349

Monday 23

Waxing Crescent 53%

09:12

02:08

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:02, Set: 17:35, Transit: 12:19. Moon - Rise: 09:12, Set: 02:08. Civil Dark: 18:10 - 06:27. Nautical Dark: 18:50 - 05:47. Astro Dark: 19:30 - 05:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
92
98
92
72
79
80
87
88
76
95
91
89
82
81
91
100
90
100
100

Low Clouds (% Sky Obscured)

78
75
86
100
100
90
98
91
70
79
80
87
88
76
83
84
85
81
80
88
72
51
49
54

Medium Clouds (% Sky Obscured)

83
63
81
54
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
13
19

High Clouds (% Sky Obscured)

98
99
100
100
100
71
73
23
18
11
4
10
38
42
87
86
76
62
44
69
100
84
99
100

ISS Passover

Visibility (miles)

3
2
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 (%)

4
0
0
0
0
3
0
1
0
0
0
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
10
11
11
10
8
9
10
9
9
10
11
14
15
15
15
14
13
14
13
12
12
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
96
96
96
96
98
98
98
95
90
85
81
76
75
73
75
77
80
84
88
93
95

Pressure (mb)

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

Ozone (du)

347
347
348
347
347
347
347
346
347
351
351
352
353
353
354
353
353
353
355
356
358
359
362
364

Tuesday 24

First Quarter 65%

09:54

03:32

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:00, Set: 17:37, Transit: 12:18. Moon - Rise: 09:54, Set: 03:32. Civil Dark: 18:12 - 06:25. Nautical Dark: 18:52 - 05:45. Astro Dark: 19:32 - 05:05

Total Clouds (% Sky Obscured)

90
91
97
100
100
94
100
100
89
93
93
99
97
81
96
92
99
100
77
84
89
94
98
93

Low Clouds (% Sky Obscured)

63
84
94
97
98
86
100
99
89
76
82
86
93
78
96
92
85
81
63
64
67
71
72
70

Medium Clouds (% Sky Obscured)

1
24
50
55
53
39
0
0
0
15
17
21
17
17
19
41
22
71
69
75
82
88
65
50

High Clouds (% Sky Obscured)

82
50
49
49
56
65
69
73
64
44
81
93
89
5
4
34
86
97
55
55
50
45
34
29

ISS Passover

Visibility (miles)

9
9
7
7
9
9
3
3
3
3
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
4
3
1
1
4
24
6
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)

11
10
9
8
8
8
7
8
8
9
8
10
12
12
14
14
14
13
11
8
9
9
11
11

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
9
9
9
10
11
12
13
14
14
14
13
13
12
11
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
98
98
100
98
98
91
84
77
75
73
73
76
80
83
87
92
92
95

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

365
363
362
364
364
361
361
361
362
361
360
359
362
364
365
365
363
366
367
369
377
383
391
398

Wednesday 25

Waxing Gibbous 76%

10:56

04:41

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
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:58, Set: 17:39, Transit: 12:18. Moon - Rise: 10:56, Set: 04:41. Civil Dark: 18:13 - 06:23. Nautical Dark: 18:53 - 05:43. Astro Dark: 19:33 - 05:03

Total Clouds (% Sky Obscured)

64
46
77
91
94
94
95
96
97
99
100
94
89
86
90
95
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
46
74
84
86
88
90
91
86
82
77
75
59
72
78
87
93
89
84
79
82
84
86
88

Medium Clouds (% Sky Obscured)

24
5
11
17
24
32
43
89
58
55
99
89
79
72
79
88
97
98
99
99
98
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
1
4
25
30
35
40
30
80
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
8
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 (%)

4
0
1
2
10
25
11
22
25
35
45
38
27
21
37
23
27
7
2
1
4
3
13
33

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
14
15
15
14
14
16
15
15
15
18
17
18
18
17
19
17
17
18
16
16
14

Chance of Frost

Temperature (°C)

10
9
9
9
9
9
9
9
9
9
9
9
10
10
10
10
10
9
9
9
9
9
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
91
91
90
84
84
87
87
85
85
85
84
82
88
88
84
80
87
84
87
90
90
93
95

Pressure (mb)

1011
1010
1010
1010
1009
1008
1008
1008
1007
1007
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1005
1005

Ozone (du)

403
423
431
428
432
416
412
402
399
398
391
388
385
377
374
370
366
363
359
353
349
346
346
345

Thursday 26

Waxing Gibbous 85%

12:16

05:29

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
17 Bad
18 Bad
19 Bad
20 Bad
21 OK

Sun - Rise: 06:55, Set: 17:41, Transit: 12:18. Moon - Rise: 12:16, Set: 05:29. Civil Dark: 18:15 - 06:21. Nautical Dark: 18:55 - 05:41. Astro Dark: 19:35 - 05:01

Total Clouds (% Sky Obscured)

100
100
100
100
97
98
95
93
92
92
92
92
84
94
86
74
64
75
87
99
92
86
75
30

Low Clouds (% Sky Obscured)

93
97
81
82
82
91
90
84
83
82
83
79
81
82
74
67
60
73
85
98
87
70
42
30

Medium Clouds (% Sky Obscured)

100
62
100
100
94
93
82
73
72
75
78
73
56
63
46
28
11
22
35
43
35
27
20
11

High Clouds (% Sky Obscured)

100
52
100
49
38
89
77
51
36
35
1
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Precipitation Probability (%)

53
76
83
86
85
61
39
37
35
21
22
20
32
51
71
58
46
47
35
37
32
19
5
10

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
11
10
9
10
11
12
10
11
14
15
18
19
20
19
17
18
18
19
19
17
17
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
90
88
91
93
90
85
85
90
88
88
84
81
78
73
72
70
68
70
73
74
75
75
78

Pressure (mb)

1005
1004
1004
1003
1002
1001
1001
1000
1000
1000
1000
1000
1000
1000
1000
1001
1002
1003
1005
1007
1009
1011
1013
1015

Ozone (du)

345
344
344
344
341
341
345
347
351
357
363
370
376
380
388
387
386
385
390
394
399
402
405
409

Friday 27

Waxing Gibbous 82%

13:45

06:01

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

Sun - Rise: 06:53, Set: 17:43, Transit: 12:18. Moon - Rise: 13:45, Set: 06:01. Civil Dark: 18:17 - 06:19. Nautical Dark: 18:57 - 05:39. Astro Dark: 19:37 - 04:58

Total Clouds (% Sky Obscured)

21
9
9
12
15
15
10
0
2
4
6
33
59
86
91
96
100
100
100
100
100
99
99
100

Low Clouds (% Sky Obscured)

21
9
9
12
15
15
10
0
2
4
6
26
45
64
65
66
67
66
65
68
72
76
76
84

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
5
11
27
30
30
26
45
65
81
83
81
83
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
3
4
29
51
75
80
90
80
75
75
65
35

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 (%)

8
0
2
1
0
2
1
0
1
0
0
0
0
0
15
16
7
8
16
23
26
30
31
40

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
0
0
-0
-1
-1
-2
-1
-1
-1
-1
-0
1
2
3
4
5
6
5
5
4
4
5
5

Relative Humidity (%)

77
77
79
79
79
79
80
83
84
81
80
77
77
79
78
82
85
87
85
87
85
87
90
93

Pressure (mb)

1016
1017
1018
1018
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1018
1017
1016
1015
1014
1014
1013
1012
1012
1011

Ozone (du)

407
406
404
401
398
396
395
393
392
391
390
388
390
392
394
396
398
400
402
403
404
406
408
411

Saturday 28

Waxing Gibbous 92%

15:15

06:22

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
17 Bad

Sun - Rise: 06:51, Set: 17:44, Transit: 12:18. Moon - Rise: 15:15, Set: 06:22. Civil Dark: 18:19 - 06:16. Nautical Dark: 18:59 - 05:36. Astro Dark: 19:39 - 04:56

Total Clouds (% Sky Obscured)

99
100
100
100
100
92
83
73
73
74
75
80
85
90
81
72
63
64
63
60

Low Clouds (% Sky Obscured)

92
100
87
75
62
65
67
71
72
73
73
66
59
56
53
48
43
46
49
51

Medium Clouds (% Sky Obscured)

66
57
42
41
40
27
13
0
0
0
0
10
23
38
29
17
3
2
1
0

High Clouds (% Sky Obscured)

14
2
12
18
33
27
18
1
3
6
9
20
32
46
46
46
46
42
34
24

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
7
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

51
64
68
67
64
37
16
1
4
3
0
3
2
3
8
11
12
15
16
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
16
15
13
11
10
9
9
9
10
9
9
11
12
14
12
12
12
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
5
5
5
5
4
4
4
4
4
5
5
5
5

Relative Humidity (%)

93
94
96
96
96
96
96
98
98
96
93
91
82
75
69
69
70
70
75
79

Pressure (mb)

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

Ozone (du)

405
400
395
395
396
396
397
397
398
398
398
397
400
402
405
406
408
409
408
407

Forecast for Darley Abbey, Derby, United Kingdom (52.94,-1.48)

Generated: 22/02/26 22:08:45. Forecast: 22/02/26 to 28/02/26. Timezone: UTC+0.00