Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waxing Gibbous 97%

16:42

06:37

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: 06:49, Set: 17:46, Transit: 12:17. Moon - Rise: 16:42, Set: 06:37. Civil Dark: 18:21 - 06:14. Nautical Dark: 19:01 - 05:34. Astro Dark: 19:41 - 04:54

Total Clouds (% Sky Obscured)

91
93
94
95
97
98
87
84
100
100
100
97
75
84
90
96
85
65
99
97
97
100
100
92

Low Clouds (% Sky Obscured)

91
93
88
73
72
80
75
76
85
71
79
75
74
77
82
92
53
49
99
83
97
100
100
74

Medium Clouds (% Sky Obscured)

79
93
82
61
68
71
56
48
54
30
7
2
3
15
15
9
0
14
31
43
40
41
48
38

High Clouds (% Sky Obscured)

91
93
92
20
82
44
64
75
88
93
98
90
33
23
51
56
82
56
39
13
21
25
6
6

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

Moderate Rain
Moderate Rain
Moderate Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
5
15
25
32
29
22

Precipitation Amount (mm)

4
4.4
2.8
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)

17
17
18
18
18
17
16
16
15
14
13
14
15
16
17
17
18
16
15
14
12
12
11
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
82
82
82
84
84
85
84
85
87
85
80
73
73
70
70
70
74
80
84
85
82
84

Pressure (mb)

1010
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1010
1011
1011
1011
1010
1011
1011
1012
1013
1014
1014
1015

Ozone (du)

384
385
386
386
384
382
381
381
380
380
378
378
376
375
375
375
376
379
380
382
383
385
385
384

Monday 2

Waxing Gibbous 100%

18:04

06:48

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: 06:46, Set: 17:48, Transit: 12:17. Moon - Rise: 18:04, Set: 06:48. Civil Dark: 18:23 - 06:12. Nautical Dark: 19:02 - 05:32. Astro Dark: 19:43 - 04:52

Total Clouds (% Sky Obscured)

94
91
99
97
99
99
95
97
90
71
80
77
92
92
92
92
93
100
99
100
100
99
92
95

Low Clouds (% Sky Obscured)

79
70
68
62
62
58
54
28
0
0
0
22
56
61
71
66
73
77
89
80
86
89
83
89

Medium Clouds (% Sky Obscured)

53
48
84
95
97
98
94
79
89
71
80
72
84
76
75
77
74
75
91
97
95
87
35
52

High Clouds (% Sky Obscured)

6
31
34
12
73
81
60
67
45
41
43
42
42
51
56
64
70
98
96
100
87
31
22
31

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 (%)

31
25
16
6
12
11
3
0
0
1
3
4
4
4
3
5
4
4
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
84
77
79
79
78
76
76
78
78
76
71
71
70
67
64
63
64
70
77
85
91
93
93

Pressure (mb)

1016
1017
1018
1019
1019
1020
1020
1021
1021
1022
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1027
1027
1028
1028

Ozone (du)

385
387
385
381
382
383
384
388
391
393
395
397
400
399
400
402
403
404
408
410
411
413
416
416

Tuesday 3

Full Moon 100%

19:24

06:58

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: 06:44, Set: 17:50, Transit: 12:17. Moon - Rise: 19:24, Set: 06:58. Civil Dark: 18:24 - 06:10. Nautical Dark: 19:04 - 05:30. Astro Dark: 19:45 - 04:49

Total Clouds (% Sky Obscured)

91
96
100
97
98
100
90
90
98
100
100
100
100
100
98
86
95
87
100
90
76
64
49
57

Low Clouds (% Sky Obscured)

84
91
92
75
77
71
72
81
95
97
100
100
100
93
95
65
78
5
41
55
52
49
47
53

Medium Clouds (% Sky Obscured)

35
32
66
64
57
60
26
32
43
55
56
18
66
53
36
52
55
67
73
69
58
20
2
3

High Clouds (% Sky Obscured)

22
18
97
62
49
69
45
10
41
68
83
77
96
99
67
63
77
57
31
49
48
5
2
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
7
99
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
1
9
1
0
0
0
0
0
0
0
0
5
15
15
17
6
0
13
3
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
7
7
7
7
6
6
6
6
6
6
7
7
7
8
9
10
10
9
7
6
6
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
98
98
96
96
94
91
93
90
90
88
85
83
77
83
84
90
88
88
90
96

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1027
1026
1026
1026
1026
1026
1025
1025
1024
1023
1022
1021
1021
1020
1020
1020
1020

Ozone (du)

415
413
413
412
411
409
408
406
405
405
404
403
405
404
404
405
404
405
406
405
402
402
402
402

Wednesday 4

Waning Gibbous 97%

20:41

07:07

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: 06:42, Set: 17:52, Transit: 12:17. Moon - Rise: 20:41, Set: 07:07. Civil Dark: 18:26 - 06:07. Nautical Dark: 19:06 - 05:27. Astro Dark: 19:47 - 04:47

Total Clouds (% Sky Obscured)

63
74
78
73
76
59
78
80
78
78
83
88
94
99
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
46
48
46
48
45
43
44
45
43
41
49
53
56
55
46
51
65
57
59
58
62
65
74

Medium Clouds (% Sky Obscured)

27
34
44
39
43
25
57
68
68
71
71
74
80
86
74
62
26
37
48
64
64
60
50
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
15
21
32
42
61
79
94
96
98
99
100
100
100
100
100
100
89

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 (%)

0
0
0
0
0
0
0
0
1
1
0
5
5
1
38
46
47
55
43
8
12
20
27
27

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)

6
5
4
4
3
3
3
4
4
4
4
5
8
10
12
9
10
13
12
10
8
7
7
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
94
94
94
93
93
91
87
80
79
75
72
72
75
79
84
90
93
93
93

Pressure (mb)

1020
1019
1019
1018
1018
1017
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

402
402
402
401
398
394
391
392
392
391
390
388
387
386
385
387
388
388
386
385
382
382
385
386

Thursday 5

Waning Gibbous 93%

21:59

07:16

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: 06:39, Set: 17:54, Transit: 12:17. Moon - Rise: 21:59, Set: 07:16. Civil Dark: 18:28 - 06:05. Nautical Dark: 19:08 - 05:25. Astro Dark: 19:49 - 04:44

Total Clouds (% Sky Obscured)

89
96
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

74
74
88
87
85
85
86
87
86
85
85
86
87
89
83
77
72
65
58
51
56
55
42
34

Medium Clouds (% Sky Obscured)

74
93
79
51
43
65
86
88
100
100
100
100
100
100
97
93
90
87
81
81
88
94
99
78

High Clouds (% Sky Obscured)

53
27
26
29
96
88
80
59
43
39
30
48
68
92
95
97
100
100
100
100
75
53
35
24

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

Precipitation Probability (%)

35
51
57
64
69
62
54
65
67
74
84
74
70
62
74
60
44
39
29
17
8
4
1
6

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

9
10
10
9
10
10
10
12
13
12
12
11
11
12
12
12
11
11
9
7
6
5
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
93
90
90
91
93
91
85
82
80
78
72
71
69
67
66
65
65
64
64
63
63
62

Pressure (mb)

1018
1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026

Ozone (du)

386
387
391
393
391
389
393
390
390
388
385
382
381
380
380
379
379
378
379
379
380
384
387
390

Friday 6

Waning Gibbous 87%

21:59

07:27

22 Bad
23 Bad
00 OK
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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 06:37, Set: 17:56, Transit: 12:16. Moon - Rise: 21:59, Set: 07:27. Civil Dark: 18:30 - 06:03. Nautical Dark: 19:10 - 05:23. Astro Dark: 19:51 - 04:42

Total Clouds (% Sky Obscured)

73
51
41
35
30
40
52
55
56
61
63
71
78
91
95
95
95
100
100
95
90
90
90
89

Low Clouds (% Sky Obscured)

31
29
32
31
29
33
35
36
40
46
50
63
78
91
95
95
95
100
100
90
85
80
90
89

Medium Clouds (% Sky Obscured)

52
24
27
23
22
10
3
2
0
2
4
10
15
27
35
43
48
53
55
53
49
42
38
40

High Clouds (% Sky Obscured)

17
11
7
4
0
0
0
0
0
0
1
1
1
1
1
1
1
1
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
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 (%)

2
0
1
1
1
5
9
4
13
10
4
17
16
5
19
16
12
20
15
11
15
15
9
43

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
2
1
1
1
1
1
1
1
2
2
2
2
2
8
6
5
6
7
8
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

61
58
57
58
58
59
62
64
66
65
64
62
61
62
60
62
63
65
71
78
85
88
91
93

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024

Ozone (du)

393
396
400
397
394
391
389
387
384
383
382
381
382
382
383
383
383
383
384
385
386
386
386
386

Saturday 7

Waning Gibbous 79%

23:16

07:41

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

Sun - Rise: 06:35, Set: 17:57, Transit: 12:16. Moon - Rise: 23:16, Set: 07:41. Civil Dark: 18:32 - 06:00. Nautical Dark: 19:12 - 05:20. Astro Dark: 19:52 - 04:40

Total Clouds (% Sky Obscured)

69
59
61
63
73
81
87
92
90
87
84
84
84
84
79
75
71
66
59
48

Low Clouds (% Sky Obscured)

69
59
61
63
73
81
87
92
88
80
69
56
47
46
51
51
53
52
51
48

Medium Clouds (% Sky Obscured)

39
39
20
12
4
2
1
0
0
0
0
1
2
2
6
9
13
15
20
24

High Clouds (% Sky Obscured)

0
0
0
0
0
5
7
10
13
20
25
36
45
55
54
54
53
49
40
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

54
3
20
7
4
6
6
8
7
6
4
3
3
0
0
0
0
1
4
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
3
3
3
4
3
3
3
4
5
7
8
9
10
10
10
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
6
6
4
4
4
4
5
4
3
3
3
3
4
3
8
8
8
8
9

Dew Point (°C)

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

Relative Humidity (%)

93
94
94
96
96
98
96
96
98
94
91
88
82
77
73
72
72
71
73
75

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

385
384
382
381
379
378
378
378
378
377
376
375
374
372
371
370
369
369
368
368

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

Generated: 01/03/26 22:47:35. Forecast: 01/03/26 to 07/03/26. Timezone: UTC+0.00