Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 4

Waning Gibbous 91%

23:53

06:45

11 OK
12 Bad
13 Bad
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 OK
07 OK
08 Good
09 Bad
10 Bad

Sun - Rise: 06:32, Set: 20:03, Transit: 13:19. Moon - Rise: 23:53, Set: 06:45. Civil Dark: 20:43 - 05:51. Nautical Dark: 21:33 - 05:01. Astro Dark: 22:30 - 04:03

Total Clouds (% Sky Obscured)

31
47
61
69
100
100
100
100
100
100
100
100
100
100
100
100
100
64
44
35
21
12
69
82

Low Clouds (% Sky Obscured)

31
35
52
58
53
100
100
100
100
99
85
100
100
95
87
75
58
53
40
31
21
12
63
65

Medium Clouds (% Sky Obscured)

31
47
61
69
100
100
100
100
100
100
100
100
100
100
98
100
99
64
44
25
0
0
14
81

High Clouds (% Sky Obscured)

31
47
61
69
100
100
100
100
100
100
100
100
65
55
62
13
3
7
3
35
1
0
0
0

ISS Passover

Visibility (miles)

9
9
9
7
7
3
0
0
0
0
0
0
0
0
3
1
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
43
98
48
26
28
88
12
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

2
2
7
60
95
95
95
95
95
95
95
95
95
95
90
64
34
13
3
0
0
1
6
9

Precipitation Amount (mm)

0
0
0
0
0.4
1.3
2.6
1.9
1.8
1.3
1.3
1.5
0.8
0.8
0.4
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
11
9
9
8
11
14
16
18
17
12
7
13
20
22
24
23
22
20
19
18
18
17
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

51
46
46
56
65
82
93
100
100
98
98
98
100
96
93
89
85
83
77
74
74
74
75
76

Pressure (mb)

1007
1006
1005
1003
1002
1000
997
994
991
987
984
981
980
982
984
987
990
992
994
996
998
999
1000
1001

Ozone (du)

401
402
403
403
408
411
414
422
423
426
425
429
433
444
452
456
456
454
453
452
455
455
456
459

Sunday 5

Waning Gibbous 85%

01:18

06:59

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

Sun - Rise: 06:29, Set: 20:05, Transit: 13:18. Moon - Rise: 01:18, Set: 06:59. Civil Dark: 20:45 - 05:48. Nautical Dark: 21:36 - 04:58. Astro Dark: 22:34 - 03:59

Total Clouds (% Sky Obscured)

94
100
100
61
55
55
41
52
30
26
25
17
24
12
8
26
20
20
28
43
29
76
77
100

Low Clouds (% Sky Obscured)

64
63
73
61
55
55
39
26
30
26
25
17
15
10
0
0
1
2
2
2
2
13
1
19

Medium Clouds (% Sky Obscured)

88
94
99
19
6
11
18
46
3
2
0
0
0
0
0
0
2
4
7
27
7
64
43
84

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
6
5
4
15
4
3
10
6
4
5
6
5
27
61
100

ISS Passover

Visibility (miles)

9
3
7
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 (%)

44
62
40
46
37
28
31
18
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0.2
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)

18
21
25
25
26
25
24
22
20
18
17
16
15
14
13
13
12
10
10
8
7
6
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
2
2
2
2
1
1
1
0
-1
-1
-1
-2
-2
-2
-2
-2
-1
-1
-1
-1
-0
1
1

Relative Humidity (%)

70
82
78
75
74
71
71
70
72
72
73
73
73
74
77
77
78
81
81
81
81
79
73
69

Pressure (mb)

1002
1003
1004
1005
1006
1007
1008
1010
1011
1013
1014
1015
1016
1017
1018
1018
1019
1020
1020
1021
1021
1021
1021
1021

Ozone (du)

455
456
461
464
459
450
444
436
431
429
426
422
420
415
411
405
401
399
396
394
392
391
388
386

Monday 6

Waning Gibbous 77%

02:37

07:24

11 Bad
12 Bad
13 Bad
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 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad

Sun - Rise: 06:26, Set: 20:07, Transit: 13:18. Moon - Rise: 02:37, Set: 07:24. Civil Dark: 20:48 - 05:46. Nautical Dark: 21:38 - 04:54. Astro Dark: 22:37 - 03:55

Total Clouds (% Sky Obscured)

97
100
97
100
96
87
68
85
69
57
52
82
97
69
42
30
58
68
73
78
79
85
84
100

Low Clouds (% Sky Obscured)

2
20
20
72
57
38
31
29
8
9
16
0
0
0
0
0
0
16
21
13
9
4
0
0

Medium Clouds (% Sky Obscured)

79
87
87
95
64
73
36
13
2
4
0
0
0
0
0
0
0
0
22
30
34
38
42
48

High Clouds (% Sky Obscured)

92
99
64
72
83
17
11
81
69
52
36
82
97
69
42
30
35
36
36
41
46
75
81
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
16
25
3
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)

8
9
10
10
11
10
10
9
6
5
4
4
4
4
4
4
4
4
3
3
2
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
65
65
65
68
73
74
77
84
90
91
90
91
89
89
91
91
91
91
93
91
89
82
78

Pressure (mb)

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

Ozone (du)

384
384
382
381
380
378
377
378
379
378
376
379
382
383
383
385
387
386
385
381
377
376
375
375

Tuesday 7

Waning Gibbous 69%

03:41

08:07

11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:23, Set: 20:09, Transit: 13:18. Moon - Rise: 03:41, Set: 08:07. Civil Dark: 20:50 - 05:43. Nautical Dark: 21:41 - 04:51. Astro Dark: 22:41 - 03:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
99
99
97
95
93
79
68
60
66
67
72
81

Low Clouds (% Sky Obscured)

0
0
1
2
3
9
15
20
28
35
41
52
64
76
75
71
63
57
34
2
3
5
7
11

Medium Clouds (% Sky Obscured)

79
100
100
99
99
34
99
99
97
95
92
93
89
86
80
74
68
53
43
7
5
39
36
58

High Clouds (% Sky Obscured)

100
100
100
100
100
90
83
75
83
90
100
90
73
50
50
45
50
55
50
55
55
55
55
55

ISS Passover

Visibility (miles)

9
6
6
6
9
9
9
9
8
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 (%)

1
0
3
4
5
11
11
22
22
23
9
21
32
13
37
36
6
9
5
0
3
4
6
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)

2
2
2
4
6
8
9
10
10
10
9
8
8
7
6
5
4
4
5
5
6
7
9
11

Chance of Frost

Temperature (°C)

10
11
12
13
14
14
13
13
12
12
11
11
11
11
10
10
10
9
8
7
6
7
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
73
70
66
67
71
70
77
89
88
90
88
88
88
87
88
87
87
87
88
90
87
81
77

Pressure (mb)

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

Ozone (du)

375
375
376
375
374
373
374
375
373
373
374
374
375
376
376
376
378
379
382
384
386
389
390
392

Wednesday 8

Waning Gibbous 59%

04:24

09:11

11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:21, Set: 20:12, Transit: 13:17. Moon - Rise: 04:24, Set: 09:11. Civil Dark: 20:52 - 05:40. Nautical Dark: 21:44 - 04:48. Astro Dark: 22:45 - 03:46

Total Clouds (% Sky Obscured)

89
94
99
99
100
99
98
98
98
97
97
94
89
86
84
87
85
89
88
95
96
97
99
96

Low Clouds (% Sky Obscured)

21
19
22
13
13
26
53
60
65
47
58
28
23
24
18
12
4
23
41
62
55
57
63
63

Medium Clouds (% Sky Obscured)

77
80
93
52
46
42
93
72
46
28
25
36
42
73
80
82
84
79
75
70
76
80
95
87

High Clouds (% Sky Obscured)

55
70
80
86
100
88
83
75
75
75
77
75
70
40
25
20
15
0
5
20
20
20
20
0

ISS Passover

Visibility (miles)

9
9
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
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

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 (%)

1
0
0
0
0
1
4
7
16
22
4
8
10
2
12
14
3
14
14
9
36
46
58
83

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
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

11
12
13
13
14
14
13
12
11
11
9
9
8
8
7
7
6
5
5
6
6
7
7
8

Feels Like (°C)

10
11
12
12
11
11
10
9
9
8
7
6
6
5
5
4
4
3
2
3
3
5
5
6

Dew Point (°C)

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

Relative Humidity (%)

73
70
69
68
67
69
71
76
79
81
88
81
87
91
91
91
93
93
91
93
91
93
91
91

Pressure (mb)

1016
1015
1015
1015
1014
1014
1014
1013
1013
1013
1014
1013
1013
1013
1013
1012
1012
1012
1012
1011
1011
1012
1012
1012

Ozone (du)

394
395
396
396
395
396
397
397
397
399
400
402
405
406
406
406
405
405
401
398
394
394
393
393

Thursday 9

Waning Gibbous 49%

04:49

10:31

11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:18, Set: 20:14, Transit: 13:17. Moon - Rise: 04:49, Set: 10:31. Civil Dark: 20:55 - 05:37. Nautical Dark: 21:47 - 04:44. Astro Dark: 22:49 - 03:41

Total Clouds (% Sky Obscured)

91
88
88
88
86
85
83
81
71
59
49
52
56
55
66
74
84
88
94
100
100
100
100
100

Low Clouds (% Sky Obscured)

66
68
71
71
70
69
64
62
49
37
25
17
9
1
1
1
0
29
57
85
74
69
63
54

Medium Clouds (% Sky Obscured)

80
71
66
56
47
33
26
15
22
16
20
18
16
14
27
40
53
59
69
75
75
80
75
77

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
1
2
4
2
6
10
43
72
100
100
100
100
100

ISS Passover

Visibility (miles)

3
3
2
2
3
3
5
7
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
93
77
61
51
39
22
19
18
4
8
6
0
0
2
0
0
5
12
35
39
36
39

Precipitation Amount (mm)

0.9
1.4
0.6
0.4
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
13
13
13
13
12
10
9
9
8
8
8
7
7
6
6
6
7
7
8
10
12
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
9
11
7
6
6
5
4
3
5
5
4
4
3
3
1
1
1
1
1
1
0
0
0

Dew Point (°C)

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

Relative Humidity (%)

91
90
91
91
91
90
87
85
82
85
88
89
89
89
88
88
89
89
89
91
89
80
72
64

Pressure (mb)

1013
1013
1014
1014
1015
1015
1016
1016
1017
1018
1018
1019
1019
1019
1018
1018
1017
1017
1016
1014
1013
1012
1010
1008

Ozone (du)

392
391
390
393
396
398
407
415
423
419
416
412
402
393
384
379
375
370
369
367
366
366
366
366

Friday 10

Third Quarter 39%

05:03

No Set

11 Bad
12 Bad
13 Bad
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

Sun - Rise: 06:15, Set: 20:16, Transit: 13:17. Moon - Rise: 05:03, Set: No Set. Civil Dark: 20:57 - 05:34. Nautical Dark: 21:50 - 04:41. Astro Dark: 22:52 - 03:37

Total Clouds (% Sky Obscured)

100
100
99
98
97
83
70
57
67
78
89
94
97
100
100
100
100
89
78
66

Low Clouds (% Sky Obscured)

47
37
43
48
56
60
61
57
59
53
44
39
36
36
36
33
32
33
30
27

Medium Clouds (% Sky Obscured)

78
75
80
86
92
64
37
10
36
62
81
88
96
100
100
100
100
80
60
40

High Clouds (% Sky Obscured)

100
100
67
33
0
0
0
0
0
3
7
17
15
22
16
20
10
10
15
15

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

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

Precipitation Probability (%)

39
42
76
86
68
64
45
15
17
17
4
7
8
6
19
26
32
29
25
18

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
19
22
19
18
18
15
14
14
14
13
13
11
11
10
9
8
7
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

59
53
47
50
53
57
60
63
68
73
78
84
85
86
88
90
90
91
91
91

Pressure (mb)

1007
1006
1005
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1006
1006
1007
1007
1008
1008
1009

Ozone (du)

366
366
367
367
366
366
367
368
368
370
371
372
375
377
380
382
385
388
388
388

Forecast for Dalroy, Highland, United Kingdom (57.48,-4.07)

Generated: 04/04/26 11:25:45. Forecast: 04/04/26 to 10/04/26. Timezone: UTC+1.00