Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 3

Waning Gibbous 96%

22:05

06:40

21 OK
22 OK
23 Good
00 OK
01 OK
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

Sun - Rise: 06:29, Set: 19:49, Transit: 13:09. Moon - Rise: 22:05, Set: 06:40. Civil Dark: 20:27 - 05:52. Nautical Dark: 21:10 - 05:06. Astro Dark: 22:00 - 04:15

Total Clouds (% Sky Obscured)

17
22
13
33
31
49
50
50
62
83
89
91
92
96
100
100
97
90
88
99
90
100
87
100

Low Clouds (% Sky Obscured)

17
14
13
33
31
45
50
50
50
54
42
40
42
66
90
100
82
64
77
32
40
64
39
100

Medium Clouds (% Sky Obscured)

0
0
4
0
0
0
4
3
13
67
84
89
87
91
100
96
77
61
24
40
46
42
70
30

High Clouds (% Sky Obscured)

3
3
3
33
18
12
3
2
2
4
7
32
49
55
51
91
86
76
57
98
50
100
49
31

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
5
35
26
16
10
8
18
18
6
10
22
95

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
1.3

Wind Speed/Direction (mph)

23
20
17
13
12
11
9
8
6
5
4
4
6
10
12
14
17
17
17
18
22
24
25
27

Chance of Frost

Temperature (°C)

7
5
4
3
3
3
3
2
2
1
1
2
4
5
5
5
6
7
10
12
13
12
11
10

Feels Like (°C)

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

Dew Point (°C)

2
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
1
3
4
4
5
6
7
7
7
6
5

Relative Humidity (%)

70
70
71
72
75
76
76
77
81
84
86
80
75
76
89
90
85
87
80
70
69
72
71
72

Pressure (mb)

1006
1008
1009
1010
1011
1012
1012
1013
1013
1014
1014
1013
1013
1013
1012
1010
1008
1006
1004
1001
999
997
996
993

Ozone (du)

405
403
400
396
394
393
390
387
386
384
383
381
382
384
386
388
390
390
391
390
388
386
389
390

Saturday 4

Waning Gibbous 91%

23:25

06:54

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

Sun - Rise: 06:26, Set: 19:51, Transit: 13:09. Moon - Rise: 23:25, Set: 06:54. Civil Dark: 20:29 - 05:49. Nautical Dark: 21:12 - 05:03. Astro Dark: 22:03 - 04:12

Total Clouds (% Sky Obscured)

61
22
27
43
44
29
31
22
26
34
28
28
21
35
13
10
49
5
0
32
38
81
100
70

Low Clouds (% Sky Obscured)

44
22
27
31
34
29
28
22
25
34
28
28
21
19
3
0
44
0
0
0
6
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
3
0
0
8
0
4
7
0
2
2
35
13
10
45
5
0
1
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
38
81
95
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
5
0
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

95
16
6
42
21
1
0
1
0
2
4
6
3
4
12
28
62
37
14
8
4
0
1
0

Precipitation Amount (mm)

0.8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

28
30
28
27
27
27
28
26
22
19
17
17
20
22
24
24
23
23
24
23
22
20
17
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

0
-2
-4
-5
-6
-7
-9
-8
-6
-5
-4
-2
-1
-0
-1
0
2
2
-1
1
0
-2
-2
-2

Dew Point (°C)

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

Relative Humidity (%)

77
73
71
76
79
77
72
68
69
68
69
71
69
61
53
58
69
94
78
72
70
70
69
69

Pressure (mb)

992
993
994
994
994
996
998
1000
1002
1004
1005
1006
1008
1009
1010
1010
1011
1012
1013
1014
1015
1017
1018
1019

Ozone (du)

393
401
408
413
413
413
414
416
418
419
424
428
428
423
419
422
425
421
422
419
413
412
410
409

Sunday 5

Waning Gibbous 85%

00:45

07:14

21 OK
22 Good
23 Good
00 OK
01 OK
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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:24, Set: 19:53, Transit: 13:09. Moon - Rise: 00:45, Set: 07:14. Civil Dark: 20:31 - 05:46. Nautical Dark: 21:15 - 05:00. Astro Dark: 22:06 - 04:08

Total Clouds (% Sky Obscured)

16
7
2
36
45
41
55
57
62
90
65
61
58
61
77
80
74
78
100
100
100
100
75
49

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
9
0
0
0
30
53
63
52
52
56
6
0
1
0

Medium Clouds (% Sky Obscured)

0
0
0
12
11
6
5
12
11
28
11
15
20
16
20
24
16
17
13
9
11
8
7
41

High Clouds (% Sky Obscured)

16
7
2
28
45
40
55
57
62
87
46
10
6
52
75
50
9
39
100
100
98
100
75
49

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
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)

11
9
8
7
6
5
5
5
4
4
4
3
4
6
8
10
11
11
11
11
11
9
6
5

Chance of Frost

Temperature (°C)

3
3
2
1
1
1
1
0
1
0
1
2
5
6
8
9
10
10
11
11
11
10
9
7

Feels Like (°C)

-3
-3
-2
-3
-3
-3
-3
-4
-3
-4
-3
0
3
4
4
4
5
7
6
6
7
7
6
4

Dew Point (°C)

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

Relative Humidity (%)

70
73
74
73
77
81
81
81
80
80
78
73
69
63
56
56
54
53
52
51
54
61
70
73

Pressure (mb)

1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024

Ozone (du)

407
404
400
395
391
389
389
388
388
383
379
377
376
374
373
370
369
367
367
368
368
368
368
369

Monday 6

Waning Gibbous 77%

01:58

07:44

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

Sun - Rise: 06:21, Set: 19:55, Transit: 13:08. Moon - Rise: 01:58, Set: 07:44. Civil Dark: 20:33 - 05:44. Nautical Dark: 21:17 - 04:57. Astro Dark: 22:09 - 04:05

Total Clouds (% Sky Obscured)

24
24
17
2
3
4
3
17
35
45
42
37
33
72
76
67
62
70
85
99
99
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
10
20
29
19
9
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

24
24
17
2
3
0
0
0
0
0
7
13
19
33
46
65
62
63
76
75
84
81
88
95

High Clouds (% Sky Obscured)

24
23
17
2
3
4
3
16
34
45
35
22
9
42
70
67
62
70
78
94
97
100
100
100

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
0
0
0
0
0
0
0
0
0
4
2
4
2
7
25
29

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)

5
5
5
5
5
6
6
6
7
8
8
10
13
14
15
16
17
17
17
17
15
14
12
11

Chance of Frost

Temperature (°C)

7
6
6
5
4
4
3
3
3
2
2
4
5
7
9
10
12
13
14
14
13
12
11
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
76
80
85
89
93
94
94
96
96
85
80
74
73
68
66
63
60
64
69
75
80
82

Pressure (mb)

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

Ozone (du)

371
372
373
373
371
369
369
367
366
363
363
365
365
365
364
363
361
361
363
364
365
367
368
368

Tuesday 7

Waning Gibbous 69%

02:59

08:29

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:19, Set: 19:57, Transit: 13:08. Moon - Rise: 02:59, Set: 08:29. Civil Dark: 20:35 - 05:41. Nautical Dark: 21:19 - 04:54. Astro Dark: 22:12 - 04:01

Total Clouds (% Sky Obscured)

100
100
99
100
94
88
83
83
85
84
89
94
100
100
100
100
100
100
100
100
100
100
97
94

Low Clouds (% Sky Obscured)

0
20
39
61
56
49
45
51
55
55
54
59
58
41
21
0
0
0
0
10
20
30
35
40

Medium Clouds (% Sky Obscured)

79
51
68
39
54
27
61
54
49
45
58
72
61
86
92
99
95
93
92
86
89
90
88
87

High Clouds (% Sky Obscured)

100
99
96
96
67
39
10
10
10
10
37
68
100
100
100
100
100
100
100
100
100
100
67
33

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 (%)

19
26
27
8
9
10
1
3
4
6
1
5
0
0
0
0
0
0
0
13
12
7
28
31

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)

9
8
8
8
8
7
6
6
5
5
4
6
8
10
11
12
13
13
13
13
13
13
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
88
88
90
93
94
96
94
94
93
91
88
84
78
76
72
71
70
71
71
76
78
84
84

Pressure (mb)

1018
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1018
1018
1017
1017
1017
1017
1016
1016
1016

Ozone (du)

367
366
368
368
368
366
366
366
366
368
369
368
368
370
371
371
373
374
375
375
377
378
379
382

Wednesday 8

Waning Gibbous 59%

03:44

09:31

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
17 Bad
18 Bad
19 Bad
20 Bad

Sun - Rise: 06:16, Set: 19:59, Transit: 13:08. Moon - Rise: 03:44, Set: 09:31. Civil Dark: 20:37 - 05:39. Nautical Dark: 21:22 - 04:51. Astro Dark: 22:15 - 03:57

Total Clouds (% Sky Obscured)

91
94
97
99
87
76
69
81
86
87
87
88
91
92
92
93
95
96
95
94
93
93
92
91

Low Clouds (% Sky Obscured)

43
62
78
94
74
51
30
30
31
31
36
41
49
55
58
62
60
59
55
41
32
22
15
8

Medium Clouds (% Sky Obscured)

91
94
97
99
82
63
50
50
55
60
60
75
75
75
75
75
82
80
78
76
79
87
70
55

High Clouds (% Sky Obscured)

5
5
5
5
5
5
10
10
15
25
25
30
30
30
25
30
41
61
80
56
34
12
37
62

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
7
6
7
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
Very Light Rain
None
None
Very 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

Precipitation Probability (%)

25
48
59
54
60
61
57
47
37
8
20
29
25
46
59
62
47
32
18
21
21
21
16
11

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
12
12
12
11
10
10
11
12
14
15
15
16
17
17
18
19
19
19
19
17
15
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
84
88
91
95
96
96
94
94
91
91
90
90
88
90
90
90
87
82
78
78
78
79
79

Pressure (mb)

1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1017
1018
1018
1018
1019
1020
1020
1021

Ozone (du)

385
388
391
394
396
394
391
388
389
389
390
390
391
391
391
391
391
392
394
396
401
406
411
408

Thursday 9

Waning Gibbous 50%

04:15

10:45

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 OK
16 Bad
17 Bad
18 Bad

Sun - Rise: 06:14, Set: 20:01, Transit: 13:07. Moon - Rise: 04:15, Set: 10:45. Civil Dark: 20:39 - 05:36. Nautical Dark: 21:24 - 04:48. Astro Dark: 22:18 - 03:54

Total Clouds (% Sky Obscured)

88
86
88
94
96
98
100
100
100
100
95
89
82
89
95
100
82
58
23
20
27
30

Low Clouds (% Sky Obscured)

0
0
0
0
17
34
51
32
15
0
0
0
0
7
13
19
22
22
23
20
27
30

Medium Clouds (% Sky Obscured)

40
52
63
72
61
53
50
30
25
20
21
23
24
26
28
28
46
58
23
20
27
30

High Clouds (% Sky Obscured)

84
59
54
55
67
83
100
100
100
100
91
80
70
80
89
99
82
56
15
5
9
9

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

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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
0
20
25
23
27
26
11
7
4
4
2
0
0
2
6
8
40
46
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

Wind Speed/Direction (mph)

8
6
5
4
5
5
6
6
7
8
9
11
12
14
15
17
18
18
17
17
16
14

Chance of Frost

Temperature (°C)

6
5
4
4
4
4
4
4
4
4
4
5
6
7
8
10
11
11
11
10
10
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
82
82
83
83
83
85
83
83
85
85
79
74
69
65
62
58
62
67
71
77
82

Pressure (mb)

1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1018
1018
1017
1017
1016
1016
1015
1014
1014
1013
1013
1012

Ozone (du)

406
403
397
390
384
379
375
371
369
368
367
367
367
367
367
367
368
368
369
369
370
370

Forecast for Stanley, Durham, United Kingdom (54.86,-1.69)

Generated: 03/04/26 21:12:28. Forecast: 03/04/26 to 09/04/26. Timezone: UTC+1.00