Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waxing Gibbous 85%

13:50

05:30

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 OK
21 Bad
22 Bad
23 Bad

Sun - Rise: 04:22, Set: 20:46, Transit: 12:34. Moon - Rise: 13:50, Set: 05:30. Civil Dark: 22:02 - 03:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

64
65
79
83
60
60
64
65
65
65
60
60
65
65
55
55
50
50
55
50
31
30
32
44

Low Clouds (% Sky Obscured)

35
30
40
35
35
35
35
30
30
30
30
30
25
20
25
20
20
20
15
15
12
12
15
22

Medium Clouds (% Sky Obscured)

2
25
6
2
7
8
2
2
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

4
6
20
17
2
3
3
3
3
3
3
3
3
3
3
3
2
0
0
0
0
0
0
3

ISS Passover

Visibility (miles)

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

Fog (%)

-
-
-
-
-
-
-
-
-
-
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
17
14
6
1
11
1
0
0
1
2
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
9
9
9
8
4
10
11
7
8
6
6
6
7
9
8
7
7
8
7
6
4
4
3

Chance of Frost

Temperature (°C)

-7
-7
-7
-8
-9
-11
-9
-8
-6
-5
-7
-6
-5
-4
-3
-2
-2
-2
-2
-2
-3
-4
-6
-7

Feels Like (°C)

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

Dew Point (°C)

-9
-9
-10
-12
-12
-13
-14
-14
-15
-15
-10
-9
-8
-7
-6
-5
-5
-5
-5
-4
-5
-6
-7
-8

Relative Humidity (%)

87
85
82
73
76
83
71
61
51
46
83
80
79
78
79
81
78
78
82
86
89
90
90
92

Pressure (mb)

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

Ozone (du)

457
457
456
457
454
452
450
449
448
448
448
448
447
448
450
452
454
453
453
454
455
457
457
453

Saturday 20

Waxing Gibbous 91%

15:34

05:09

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 OK
20 OK
21 Bad
22 Bad
23 OK

Sun - Rise: 04:18, Set: 20:50, Transit: 12:34. Moon - Rise: 15:34, Set: 05:09. Civil Dark: 22:08 - 03:00. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
48
54
50
53
51
68
57
44
60
80
86
88
95
100
100
100
95
82
38
42
50
62
26

Low Clouds (% Sky Obscured)

31
26
26
29
35
27
16
17
18
1
0
1
1
1
25
27
36
36
26
3
3
3
14
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
21
12
1
16
31
34
27
41
52
52
52
52
44
26
18
17
22
0

High Clouds (% Sky Obscured)

5
21
44
60
67
66
71
64
72
77
70
75
88
91
97
100
100
58
53
11
33
42
38
6

ISS Passover

Visibility (miles)

1
1
2
2
0
1
1
2
5
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
13
0
6
15
3
1
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)

3
3
4
4
4
4
5
5
6
8
10
11
12
13
13
13
12
12
10
9
8
8
7
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
90
90
90
88
90
90
86
85
78
71
71
72
74
77
79
77
80
82
82
83
82
81
81

Pressure (mb)

1021
1020
1021
1021
1021
1021
1021
1022
1022
1022
1022
1023
1023
1023
1024
1024
1025
1025
1026
1027
1028
1029
1029
1030

Ozone (du)

449
447
445
445
443
443
442
443
443
442
441
439
438
436
436
437
437
435
431
428
427
426
425
426

Sunday 21

Waxing Gibbous 96%

17:14

04:51

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

Sun - Rise: 04:14, Set: 20:54, Transit: 12:34. Moon - Rise: 17:14, Set: 04:51. Civil Dark: 22:14 - 02:54. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

20
20
33
34
15
4
3
33
2
2
47
2
11
29
34
27
30
24
23
25
25
4
24
40

Low Clouds (% Sky Obscured)

17
25
41
44
16
2
2
36
1
1
54
0
10
19
27
18
26
20
15
14
9
1
5
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
0
4
0
0
4
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
8

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)

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

Chance of Frost

Temperature (°C)

-11
-11
-12
-12
-12
-13
-13
-13
-11
-10
-9
-7
-6
-5
-4
-4
-3
-3
-3
-3
-3
-4
-5
-6

Feels Like (°C)

-14
-14
-15
-15
-15
-16
-15
-14
-13
-11
-10
-9
-8
-7
-7
-7
-7
-7
-6
-6
-6
-7
-6
-8

Dew Point (°C)

-13
-13
-14
-14
-14
-15
-15
-15
-14
-13
-13
-12
-11
-10
-8
-8
-7
-7
-7
-5
-5
-6
-7
-7

Relative Humidity (%)

83
85
85
83
84
84
86
83
81
78
71
68
67
72
72
73
72
73
75
84
86
87
87
89

Pressure (mb)

1031
1032
1033
1034
1034
1035
1036
1036
1037
1037
1038
1038
1038
1038
1038
1038
1038
1038
1037
1037
1038
1038
1038
1038

Ozone (du)

427
430
435
439
443
447
450
451
450
444
438
433
430
428
427
428
428
427
426
425
425
425
424
422

Monday 22

Waxing Gibbous 99%

18:57

04:33

00 Bad
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
21 Bad
22 Bad
23 Bad

Sun - Rise: 04:09, Set: 20:58, Transit: 12:34. Moon - Rise: 18:57, Set: 04:33. Civil Dark: 22:20 - 02:48. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

40
8
8
39
44
45
53
65
70
75
75
86
94
99
99
98
98
99
93
73
83
93
94
97

Low Clouds (% Sky Obscured)

6
2
3
19
20
23
27
34
40
40
35
35
35
35
41
48
58
69
75
68
75
82
80
83

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
17
31
46
44
38
36
41
41
41
39
40
37
38

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
7
5
3
3
3
2
3
3
2
2
6
7
9
9
9
9
7
9
9
9
3
1
0

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
1
0
0
1
0
0
1
0
14
5
15
2
3
1
4
13
2
4
2
3
4
13
13

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)

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

Chance of Frost

Temperature (°C)

-7
-8
-8
-9
-10
-10
-10
-10
-9
-7
-6
-4
-3
-2
-0
-0
0
0
0
0
-0
-1
-2
-2

Feels Like (°C)

-10
-10
-10
-11
-13
-13
-13
-13
-13
-11
-11
-9
-8
-6
-5
-5
-6
-5
-5
-5
-4
-4
-5
-6

Dew Point (°C)

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

Relative Humidity (%)

89
90
90
90
92
90
92
92
90
87
80
75
73
74
72
72
75
80
81
84
89
91
94
94

Pressure (mb)

1038
1038
1038
1038
1037
1037
1036
1036
1035
1034
1033
1033
1032
1031
1030
1029
1028
1028
1027
1027
1027
1026
1026
1026

Ozone (du)

421
422
422
422
423
424
425
426
426
427
429
430
431
434
436
439
444
447
449
449
450
448
445
443

Tuesday 23

Waxing Gibbous 100%

20:48

04:13

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
22 Bad
23 Bad

Sun - Rise: 04:05, Set: 21:02, Transit: 12:33. Moon - Rise: 20:48, Set: 04:13. Civil Dark: 22:26 - 02:41. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

98
97
97
98
98
95
94
91
90
92
92
84
70
56
58
60
66
75
86
94
91
90
88
91

Low Clouds (% Sky Obscured)

83
83
84
86
88
79
72
63
59
54
50
45
45
40
37
34
36
39
37
40
45
55
55
65

Medium Clouds (% Sky Obscured)

39
40
45
47
49
39
30
20
27
36
54
64
45
25
25
25
25
44
57
73
75
78
72
83

High Clouds (% Sky Obscured)

0
0
0
0
0
0
24
33
45
35
35
31
26
5
2
5
33
49
60
70
22
10
0
45

ISS Passover

Visibility (miles)

0
0
0
0
0
0
1
2
3
7
9
9
9
0
0
0
0
0
0
0
0
0
0
0

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
Snow
Snow
Snow
Snow
None
Snow

Precipitation Probability (%)

5
12
15
15
19
16
21
20
17
12
0
2
16
30
35
36
36
37
49
56
49
46
42
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0.1
0.1
0
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
92
92
90
92
90
87
82
81
81
80
88
89
89
91
91
92
94
96
96
96
96

Pressure (mb)

1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1017
1016
1016

Ozone (du)

440
439
438
436
436
432
428
425
425
423
420
420
421
421
423
426
428
430
430
430
429
428
427
424

Wednesday 24

Full Moon 100%

23:00

03:49

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
22 Bad
23 Bad

Sun - Rise: 04:00, Set: 21:06, Transit: 12:33. Moon - Rise: 23:00, Set: 03:49. Civil Dark: 22:32 - 02:34. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
98
98
97
97
93
85
75
76
81
82
74
73
71
67
60
56
51
50
45
46
43
49
47

Low Clouds (% Sky Obscured)

70
70
75
75
75
75
75
75
80
81
85
82
75
63
57
51
49
43
36
40
50
50
50
49

Medium Clouds (% Sky Obscured)

89
96
92
88
84
75
59
48
48
43
38
38
33
29
17
10
3
8
13
19
21
33
44
52

High Clouds (% Sky Obscured)

50
42
34
23
9
15
21
24
19
13
10
11
12
11
14
20
20
15
15
15
15
20
30
35

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

49
61
61
58
55
58
60
62
63
64
65
59
51
46
43
41
39
44
47
47
50
51
52
44

Precipitation Amount (mm)

0.1
0.3
0.3
0.3
0.2
0.2
0.2
0.3
0.3
0.3
0.3
0.3
0.2
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.2
0.2
0.1

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
96
96
94
96
94
94
96
98
96
96
98
96
98
98
100
98
98
100
98
98

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1016
1016
1016
1016
1016

Ozone (du)

419
415
412
411
410
410
410
410
411
407
403
400
397
394
391
390
388
386
386
385
384
383
382
381

Thursday 25

Waning Gibbous 98%

No Rise

03:09

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
22 Bad
23 Bad

Sun - Rise: 03:56, Set: 21:11, Transit: 12:33. Moon - Rise: No Rise, Set: 03:09. Civil Dark: 22:39 - 02:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

51
54
50
50
46
53
60
67
72
76
80
87
94
100
100
100
100
96
93
89
79
68
58
59

Low Clouds (% Sky Obscured)

49
54
46
42
42
46
51
58
56
53
54
64
70
75
83
91
100
89
78
66
58
52
46
47

Medium Clouds (% Sky Obscured)

61
65
74
72
71
70
70
69
80
82
81
62
46
49
40
38
28
27
25
21
14
7
1
2

High Clouds (% Sky Obscured)

45
45
39
30
21
15
7
1
8
14
25
15
8
1
1
1
0
1
1
1
2
4
6
5

ISS Passover

Visibility (miles)

0
0
0
0
1
1
1
0
0
0
0
0
1
1
2
2
2
2
1
1
0
0
0
1

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 (%)

36
26
24
22
18
25
27
27
27
26
26
23
21
19
18
17
15
15
14
14
14
14
14
13

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)

3
3
4
4
4
5
4
4
3
3
3
4
4
4
5
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
96
96
96
96
96
94
94
94
94
94
94
92
93
93
93
93
94
96
98
98
98
100

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1017

Ozone (du)

381
381
381
382
384
385
386
387
388
389
390
391
392
394
395
394
393
392
389
387
385
383
381
379

Forecast for Esrange, Kiruna Kommun, Kingdom of Sweden (67.89,21.06)

Generated: 19/04/24 10:59:56. Forecast: 19/04/24 to 25/04/24. Timezone: UTC+2.00