Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 26

Waning Gibbous 90%

No Rise

No Set

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

Sun - Rise: 05:09, Set: 21:53, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - 03:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
23
40
40
54
54
47
44
41
49
66
50
29
29
26
2
1
5
4
1
10
20
24
22

Low Clouds (% Sky Obscured)

22
34
38
43
50
53
50
47
45
51
62
50
30
31
25
2
1
5
4
1
10
21
25
23

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)

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)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
77
78
78
78
77
77
76
76
74
73
73
71
68
70
70
71
72
71
74
75
79
82

Pressure (mb)

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

Ozone (du)

404
406
408
410
411
412
415
414
411
410
413
416
417
422
428
436
443
446
449
449
446
445
447
448

Saturday 27

Waning Gibbous 83%

No Rise

No Set

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

Sun - Rise: 05:06, Set: 21:56, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:03 - 03:54. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

24
25
23
22
19
18
14
8
2
0
0
0
4
3
5
24
40
53
56
60
50
64
65
83

Low Clouds (% Sky Obscured)

26
28
27
29
26
22
19
10
3
0
0
0
2
0
0
0
0
0
0
0
0
4
13
8

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
29
43
61
64
68
66
78
85
80

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
14
10
17
14
3
1
45
60
42

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
85
86
86
86
86
85
83
79
76
72
71
67
66
64
63
63
65
64
62
62
64
66
70

Pressure (mb)

1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1014
1014
1014

Ozone (du)

448
446
443
442
442
443
445
446
447
447
446
448
449
449
450
449
450
450
450
451
451
451
450
450

Sunday 28

Waning Gibbous 74%

No Rise

No Set

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

Sun - Rise: 05:02, Set: 22:00, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:08 - 03:49. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

75
72
86
93
93
95
92
92
90
73
65
38
33
64
65
61
60
43
37
21
21
18
16
23

Low Clouds (% Sky Obscured)

0
0
2
15
23
35
40
48
54
44
38
37
33
32
30
26
26
10
15
15
15
17
25
33

Medium Clouds (% Sky Obscured)

66
54
78
81
81
84
73
55
50
20
17
4
2
0
3
55
55
55
27
3
3
3
1
0

High Clouds (% Sky Obscured)

30
23
22
20
20
20
20
25
30
21
23
1
1
35
35
40
40
4
2
2
2
2
2
3

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
2
2
0
0
0
0
0
0
0
0
0
1
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)

7
7
7
7
7
7
7
7
7
6
6
7
7
10
11
11
12
13
14
14
15
16
16
15

Chance of Frost

Temperature (°C)

6
5
5
4
4
4
4
4
4
4
4
5
5
5
5
6
6
6
6
6
5
5
4
4

Feels Like (°C)

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

Dew Point (°C)

1
1
1
1
1
1
0
0
-0
-0
-1
0
0
0
1
1
1
1
1
0
-0
-0
-0
0

Relative Humidity (%)

74
76
76
77
79
79
79
77
75
73
71
71
70
71
71
71
71
72
71
68
68
70
73
76

Pressure (mb)

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

Ozone (du)

451
452
451
451
451
449
448
450
453
457
461
462
459
457
456
453
450
447
445
442
440
440
441
441

Monday 29

Waning Gibbous 63%

No Rise

No Set

23 OK
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 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good

Sun - Rise: 04:58, Set: 22:03, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 23:13 - 03:43. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

30
57
94
98
98
97
97
52
58
76
85
95
96
63
52
49
32
21
8
6
2
0
5
13

Low Clouds (% Sky Obscured)

41
40
46
46
48
51
53
56
63
78
86
84
87
64
60
57
36
22
8
6
2
0
6
14

Medium Clouds (% Sky Obscured)

0
7
15
85
53
85
80
4
4
4
1
42
30
13
3
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
19
45
45
50
49
1
1
1
0
0
8
8
3
1
1
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
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-0
-1
-0
0
0
0
0
0
0
-0
-0
0
1
1
1
1
1
1
1
1
1
1
1
1

Relative Humidity (%)

76
77
79
80
80
82
82
82
79
76
75
76
76
78
76
78
75
75
72
72
72
73
75
77

Pressure (mb)

1021
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1024
1024
1025
1024
1024
1024
1024
1025
1025

Ozone (du)

441
440
440
439
439
438
438
437
436
436
436
434
433
433
433
432
431
428
427
427
425
422
417
414

Tuesday 30

Waning Gibbous 52%

06:03

09:47

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
21 Bad
22 Bad

Sun - Rise: 04:55, Set: 22:06, Transit: 13:30. Moon - Rise: 06:03, Set: 09:47. Civil Dark: 23:18 - 03:38. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

16
19
46
71
72
69
73
77
81
85
90
96
100
100
100
100
100
100
100
100
100
100
92
84

Low Clouds (% Sky Obscured)

18
22
21
24
24
26
26
30
33
35
34
51
77
83
90
96
96
96
96
93
91
88
79
69

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
55
56
56
67
80
90
92
92
91
73
55
41
38
39
33
32
31

High Clouds (% Sky Obscured)

0
1
22
45
50
50
45
45
45
50
64
83
100
96
91
85
78
69
60
40
22
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
8
6
4
2
0
1
2
3
3
3
4
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
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
15
32
41
53
56
60
55
47
36
34
31
31
29
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
83
85
86
88
88
88
85
82
79
77
75
77
83
88
93
96
98
96
94
94
93
91
91

Pressure (mb)

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

Ozone (du)

413
413
412
411
410
408
407
406
404
403
406
408
412
415
420
426
432
433
433
434
435
436
437
438

Wednesday 1

Third Quarter 40%

05:34

12:08

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
22 Bad

Sun - Rise: 04:51, Set: 22:10, Transit: 13:30. Moon - Rise: 05:34, Set: 12:08. Civil Dark: 23:23 - 03:33. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

77
57
34
14
21
29
37
37
34
34
50
67
82
71
60
52
55
57
61
67
73
79
86
93

Low Clouds (% Sky Obscured)

61
52
43
31
35
40
45
45
45
45
56
68
79
70
60
53
55
59
60
66
71
75
84
92

Medium Clouds (% Sky Obscured)

31
26
26
21
27
28
33
42
41
44
46
51
53
46
39
37
31
24
18
19
19
20
31
45

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
32
63

ISS Passover

Visibility (miles)

5
6
7
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
6
5
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

29
29
29
27
27
26
24
32
37
40
51
60
67
63
56
45
40
32
20
20
20
19
25
29

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
6
6
6
7
7
7
7
7
7
7
7
6
6
6

Feels Like (°C)

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

Dew Point (°C)

4
4
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3

Relative Humidity (%)

90
90
88
88
88
86
86
85
82
79
75
74
74
72
71
70
69
70
69
69
71
72
72
79

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
1013
1012
1012
1012
1013
1013
1013

Ozone (du)

439
440
441
442
443
445
446
448
450
452
454
456
459
462
464
466
468
469
470
471
471
472
473
474

Thursday 2

Waning Crescent 29%

05:17

14:12

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: 04:47, Set: 22:13, Transit: 13:30. Moon - Rise: 05:17, Set: 14:12. Civil Dark: 23:28 - 03:27. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
99
100
100
100
100
100
93
86
81
87
94
100
99
98
98
98
99
99

Low Clouds (% Sky Obscured)

99
95
91
87
90
92
95
87
78
70
75
81
86
87
89
90
93
96
99

Medium Clouds (% Sky Obscured)

50
45
41
32
30
19
23
25
27
33
33
38
49
63
76
86
86
90
90

High Clouds (% Sky Obscured)

95
95
95
95
95
95
90
90
95
95
95
95
95
95
95
95
63
32
0

ISS Passover

Visibility (miles)

3
2
1
1
0
1
2
3
3
3
3
3
3
4
6
7
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

33
42
49
55
64
72
80
74
68
62
70
78
84
87
92
95
95
95
95

Precipitation Amount (mm)

0
0
0
0.2
0.3
0.3
0.4
0.4
0.3
0.3
0.4
0.4
0.5
0.6
0.6
0.7
0.8
0.9
1.1

Wind Speed/Direction (mph)

2
2
1
1
2
2
4
6
7
7
8
8
9
10
10
11
12
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
93
93
94
96
94
93
91
86
82
78
79
79
82
76
72
68
69
71

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1010
1010
1009
1009

Ozone (du)

475
476
476
476
476
476
475
475
474
473
473
472
472
471
472
472
473
472
471

Forecast for Búðir, Snæfellsbær, Republic of Iceland (64.95,-23.49)

Generated: 26/04/24 23:57:40. Forecast: 26/04/24 to 02/05/24. Timezone: UTC+0.00