Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 25

Waning Gibbous 96%

01:49

04:11

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

Sun - Rise: 05:13, Set: 21:46, Transit: 13:31. Moon - Rise: 01:49, Set: 04:11. Civil Dark: 22:54 - 04:04. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

10
21
31
43
7
9
24
43
50
53
58
51
46
28
32
50
34
56
41
44
21
28
6
22

Low Clouds (% Sky Obscured)

23
35
36
38
0
1
3
19
29
37
42
33
29
21
18
18
20
27
29
23
8
0
0
19

Medium Clouds (% Sky Obscured)

24
17
3
2
3
3
10
28
32
38
32
35
27
3
1
1
1
1
1
0
0
0
1
2

High Clouds (% Sky Obscured)

2
2
2
2
2
3
8
12
10
15
15
4
2
3
13
33
13
31
13
23
11
26
4
5

Met.no Forecast % Total Clouds

85
98
100
100
94
60
42
98
99
100
100
100
100
98
80
77
87
88
85
95
94
95
92
90

Met.no Forecast % Low Clouds

85
98
100
100
94
59
41
98
99
100
100
100
100
92
78
74
81
86
85
95
94
94
92
90

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

0
0
0
0
0
2
3
2
18
23
31
45
94
48
6
6
27
2
0
0
0
20
12
2

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

5
0
0
0
0
0
0
0
1
2
3
6
1
0
0
0
0
2
68
95
92
93
90
83

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
80
79
79
78
78
78
76
76
76
78
78
78
76
77
77
76
76
77
77
75
76
75
76

Pressure (mb)

1020
1021
1021
1021
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

366
371
376
377
377
377
377
376
376
377
377
375
373
371
370
370
371
372
374
376
377
378
380
383

Friday 26

Waning Gibbous 90%

No Rise

No Set

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

Sun - Rise: 05:09, Set: 21:49, Transit: 13:31. Moon - Rise: No Rise, Set: No Set. Civil Dark: 22:58 - 03:59. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

42
45
51
48
36
19
0
0
0
1
2
3
4
16
3
0
0
6
16
25
31
31
43
64

Low Clouds (% Sky Obscured)

43
49
62
59
49
26
0
0
0
0
0
0
0
0
0
0
0
7
17
24
33
32
42
63

Medium Clouds (% Sky Obscured)

1
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)

3
3
6
2
0
0
0
0
0
1
2
3
4
16
3
0
0
0
0
0
0
0
0
0

Met.no Forecast % Total Clouds

79
45
17
21
27
9
9
5
2
2
2
2
2
6
18
33
56
53
23
31
54
55
38
23

Met.no Forecast % Low Clouds

79
45
17
21
27
9
9
5
2
2
2
2
2
2
1
0
0
0
0
31
54
55
38
23

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

1
0
0
0
0
0
0
0
0
0
0
0
0
5
17
33
56
53
23
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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 (%)

64
24
3
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
77
76
73
72
70
67
67
66
68
71
74
70
71
72
73
73
76
77
77
77
78
77

Pressure (mb)

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

Ozone (du)

383
382
383
383
384
384
384
386
390
395
398
399
399
399
399
399
399
399
401
405
407
409
412
413

Saturday 27

Waning Gibbous 83%

No Rise

No Set

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

Sun - Rise: 05:06, Set: 21:53, 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)

72
62
59
60
55
48
38
20
16
11
2
7
35
35
35
39
37
33
13
14
15
16
13
13

Low Clouds (% Sky Obscured)

69
64
61
61
52
47
38
21
17
11
2
6
35
35
35
39
34
28
13
15
15
16
14
14

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

Met.no Forecast % Total Clouds

32
28
7
2
14
37
56
79
52
32
41
42
42
42
42
42
42
100
100
100
100
100
100
1

Met.no Forecast % Low Clouds

32
28
7
2
14
37
56
79
52
32
41
42
42
42
42
42
42
100
100
100
100
100
100
1

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

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

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
8
3
2
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
76
77
77
76
76
79
79
78
78
79
82
82
85
89
89
85
83
86
85
85
85
85
85

Pressure (mb)

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

Ozone (du)

412
413
414
415
417
418
420
428
439
445
451
453
452
448
444
441
439
438
439
441
443
444
446
449

Sunday 28

Waning Gibbous 74%

No Rise

No Set

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

Sun - Rise: 05:02, Set: 21:56, 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)

13
13
9
6
6
13
14
22
19
30
43
46
49
36
13
9
9
8
10
8
10
9
10
22

Low Clouds (% Sky Obscured)

16
16
11
5
0
4
9
17
12
7
13
11
2
3
2
2
1
1
0
0
0
2
2
1

Medium Clouds (% Sky Obscured)

0
0
0
0
5
7
4
8
4
30
54
56
58
38
5
3
2
2
2
2
3
5
5
4

High Clouds (% Sky Obscured)

0
0
0
2
2
2
2
2
2
2
1
1
1
1
2
2
2
1
3
3
2
1
2
10

Met.no Forecast % Total Clouds

1
1
1
1
1
28
28
28
28
28
28
45
45
45
45
45
45
14
14
14
14
14
14
1

Met.no Forecast % Low Clouds

1
1
1
1
1
27
27
27
27
27
27
2
2
2
2
2
2
0
0
0
0
0
0
0

Met.no Forecast % Medium Clouds

0
0
0
0
0
6
6
6
6
6
6
44
44
44
44
44
44
0
0
0
0
0
0
0

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
1

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
2
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
79
75
71
69
67
65
66
66
65
64
64
65
64
69
71
72
76
78
79
82
83
83
82

Pressure (mb)

1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

450
452
452
452
453
453
453
452
451
451
450
450
448
449
450
449
448
447
447
447
448
447
447
447

Monday 29

Waning Gibbous 63%

No Rise

No Set

07 OK
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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:58, Set: 22:00, 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)

42
54
57
54
60
61
61
62
62
67
72
79
86
91
85
77
73
73
77
77
75
74
73
78

Low Clouds (% Sky Obscured)

1
3
4
6
7
9
10
11
11
11
11
22
28
38
28
16
7
11
16
19
30
43
56
62

Medium Clouds (% Sky Obscured)

15
39
55
56
46
55
55
55
55
60
60
53
50
48
51
50
47
52
57
58
43
22
4
3

High Clouds (% Sky Obscured)

30
43
50
50
45
40
35
35
30
35
35
15
15
19
18
12
11
7
6
9
4
2
0
0

Met.no Forecast % Total Clouds

1
1
1
1
1
6
6
6
6
6
6
0
0
0
0
0
0
0
0
0
0
0
0
59

Met.no Forecast % Low Clouds

0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
59

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

1
1
1
1
1
4
4
4
4
4
4
0
0
0
0
0
0
0
0
0
0
0
0
0

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
2
2
0
1
1
0
2
2
0
1
2
1
5

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
2
2
2
2
3
3
3
3
3
3
3
3
2
2
2
2
2
1
1
2
2
2
2

Dew Point (°C)

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

Relative Humidity (%)

79
76
78
78
78
78
78
76
78
78
76
76
75
76
76
79
82
82
83
82
83
83
82
82

Pressure (mb)

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

Ozone (du)

447
447
446
445
446
446
447
447
448
449
451
451
451
451
451
450
450
449
449
449
448
448
448
447

Tuesday 30

Waning Gibbous 61%

06:03

No Set

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 04:55, Set: 22:03, Transit: 13:31. Moon - Rise: 06:03, Set: No Set. Civil Dark: 23:18 - 03:38. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

82
83
81
78
78
83
91
99
99
99
99
90
81
71
70
68
66
77
87
98
98
97
97
98

Low Clouds (% Sky Obscured)

70
78
75
75
72
76
80
83
70
60
49
42
35
28
30
34
38
39
40
38
47
57
64
65

Medium Clouds (% Sky Obscured)

2
2
1
1
0
12
22
29
28
26
27
27
30
33
37
50
60
64
67
70
79
87
97
98

High Clouds (% Sky Obscured)

0
0
0
0
0
27
54
81
78
70
67
75
83
91
92
93
91
94
95
99
97
96
93
86

Met.no Forecast % Total Clouds

59
59
59
59
59
82
82
82
82
82
82
3
3
3
3
3
3
31
31
31
31
31
31
100

Met.no Forecast % Low Clouds

59
59
59
59
59
82
82
82
82
82
82
1
1
1
1
1
1
31
31
31
31
31
31
65

Met.no Forecast % Medium Clouds

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

Met.no Forecast % High Clouds

0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
0
0
0
0
0
0
100

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

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
Very Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

7
8
8
7
3
7
7
3
8
9
7
6
3
0
1
3
3
12
19
25
63
84
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.7
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

3
3
3
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4

Feels Like (°C)

2
1
1
1
2
2
1
1
1
1
1
1
1
1
1
2
2
1
2
2
2
1
1
1

Dew Point (°C)

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

Relative Humidity (%)

82
82
80
79
80
79
77
75
73
75
75
75
77
80
82
83
85
85
83
83
82
80
80
79

Pressure (mb)

1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1019
1019
1019
1018
1018

Ozone (du)

448
448
449
449
449
449
447
446
444
443
442
442
443
444
445
444
443
442
441
440
439
439
438
438

Wednesday 1

Third Quarter 52%

05:34

09:47

Sun - Rise: 04:51, Set: 22:06, Transit: 13:30. Moon - Rise: 05:34, Set: 09:47. Civil Dark: 23:23 - 03:33. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

Met.no Forecast % Total Clouds

Met.no Forecast % Low Clouds

Met.no Forecast % Medium Clouds

Met.no Forecast % High Clouds

7Timer Cloud Cover

7Timer Seeing

7Timer Lifted Index

7Timer Transparency

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 25/04/24 07:05:10. Forecast: 25/04/24 to 01/05/24. Timezone: UTC+0.00