Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 17

Waxing Gibbous 72%

14:28

04:02

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

Sun - Rise: 03:54, Set: 23:02, Transit: 13:30. Moon - Rise: 14:28, Set: 04:02. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

53
74
52
26
37
38
31
27
29
29
27
31
38
44
47
66
75
68
57
58
59
65
58
96

Low Clouds (% Sky Obscured)

61
57
35
26
38
42
35
29
30
31
29
30
37
43
46
65
75
65
56
53
49
39
40
48

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
66
45
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
8
18
39
9
58

ISS Passover

Visibility (miles)

3
3
7
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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 (%)

7
7
18
13
3
2
0
6
0
0
0
0
1
5
20
13
1
4
2
13
11
7
5
4

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)

19
18
17
14
13
13
13
12
11
11
10
10
8
8
8
9
11
11
11
13
14
14
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
70
66
66
67
71
71
72
75
77
76
72
71
69
71
73
69
67
67
68
68
68
69

Pressure (mb)

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

Ozone (du)

429
432
435
436
436
438
437
435
431
431
432
430
429
428
428
429
428
425
421
418
414
409
408
407

Saturday 18

Waxing Gibbous 80%

16:00

03:51

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:50, Set: 23:06, Transit: 13:30. Moon - Rise: 16:00, Set: 03:51. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
84
97
96
90
81
99
100
99
96
99
100
99
98
96
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
38
33
35
38
38
26
27
22
23
50
52
53
69
64
72
76
69
69
68
72
68
71
89

Medium Clouds (% Sky Obscured)

55
43
39
44
42
61
99
100
96
90
95
100
96
89
88
89
100
100
100
100
100
100
99
93

High Clouds (% Sky Obscured)

42
40
60
55
45
45
40
40
45
45
45
45
40
40
40
35
30
25
25
16
2
0
3
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
3
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
Snow
Snow
Snow
Snow
Snow
Light Rain
Sleet

Precipitation Probability (%)

4
1
1
0
0
0
0
0
0
0
0
0
3
3
12
23
49
68
84
95
95
95
94
88

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.9
0.8
0.5
0.5

Wind Speed/Direction (mph)

16
17
18
19
18
18
17
18
18
18
18
18
17
16
14
14
15
16
17
18
19
19
19
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
63
62
62
62
62
63
65
66
68
69
71
71
73
74
77
76
83
91
96
100
98
100
96

Pressure (mb)

1021
1021
1021
1021
1020
1020
1020
1020
1019
1019
1018
1018
1017
1017
1016
1015
1015
1014
1014
1013
1012
1012
1011
1010

Ozone (du)

406
405
405
402
397
392
391
391
392
391
390
389
389
389
390
393
395
395
394
391
392
399
401
401

Sunday 19

Waxing Gibbous 88%

17:33

03:40

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:47, Set: 23:10, Transit: 13:30. Moon - Rise: 17:33, Set: 03:40. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
100
100
100
100
100
99
100
91
84
82
84
84
85
78
43

Low Clouds (% Sky Obscured)

90
88
82
85
85
85
84
84
76
81
90
96
93
96
97
100
88
78
68
67
69
71
71
43

Medium Clouds (% Sky Obscured)

64
64
60
55
50
50
50
50
42
40
40
45
45
45
33
32
21
11
0
5
6
7
5
2

High Clouds (% Sky Obscured)

3
1
4
4
16
4
1
21
25
33
35
35
61
87
74
58
38
19
0
3
32
37
8
0

ISS Passover

Visibility (miles)

0
0
3
3
2
2
3
3
3
4
9
9
9
9
9
9
9
9
7
4
3
3
3
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
75
27
3
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

75
68
61
59
59
53
57
59
56
56
64
71
72
68
52
43
31
33
32
35
35
28
25
25

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
19
19
19
18
18
20
19
20
19
16
16
16
15
13
13
12
12
12
12
11
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
94
93
93
91
94
89
86
85
83
82
76
73
78
78
82
87
91
90
84
79

Pressure (mb)

1009
1008
1007
1006
1005
1004
1004
1003
1003
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1006
1006
1006

Ozone (du)

401
402
401
401
401
402
403
402
403
404
406
408
410
410
411
409
407
407
406
404
403
403
404
406

Monday 20

Waxing Gibbous 93%

19:10

03:27

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:44, Set: 23:13, Transit: 13:30. Moon - Rise: 19:10, Set: 03:27. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

41
55
85
87
91
94
97
94
91
89
91
92
93
90
86
85
82
78
76
83
91
98
99
100

Low Clouds (% Sky Obscured)

43
52
69
34
65
69
75
78
81
77
80
81
82
84
83
82
79
76
73
70
70
69
76
84

Medium Clouds (% Sky Obscured)

0
2
4
9
34
56
97
91
82
72
78
82
88
76
66
47
2
45
45
65
80
96
97
99

High Clouds (% Sky Obscured)

0
0
50
45
40
40
40
35
16
0
15
0
1
30
20
30
25
20
25
20
25
25
30
40

ISS Passover

Visibility (miles)

8
9
7
9
9
9
9
9
4
0
0
0
0
0
0
3
3
3
3
3
3
2
2
2

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

Precipitation Probability (%)

21
22
23
14
18
14
23
38
52
62
55
53
48
47
47
49
41
39
33
39
44
45
52
52

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
9
12
13
15
15
15
14
13
13
13
13
12
10
9
8
7
7
7
7
8
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
70
74
75
81
85
86
90
93
96
98
98
98
98
96
96
94
94
94
94
94
94
96
94

Pressure (mb)

1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1005
1005
1005
1005
1005
1004
1005
1004
1004
1004
1004
1004
1004

Ozone (du)

406
409
407
405
406
404
407
407
408
408
408
410
411
409
410
408
410
412
412
410
408
407
406
408

Tuesday 21

Waxing Gibbous 97%

20:57

03:11

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
11 Bad
12 Bad
13 Bad

Sun - Rise: 03:40, Set: 23:17, Transit: 13:30. Moon - Rise: 20:57, Set: 03:11. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
99
97
96
97
99
100
68
48
39
35
36
27
38
53
68
71
75
78
81
85
88
68
44

Low Clouds (% Sky Obscured)

91
90
90
89
88
87
87
61
47
40
41
39
40
50
60
71
73
74
76
81
85
89
72
55

Medium Clouds (% Sky Obscured)

100
97
82
72
90
95
60
43
35
32
30
33
25
15
15
20
24
32
30
26
21
17
12
9

High Clouds (% Sky Obscured)

0
16
32
45
40
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

3
3
3
3
3
3
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

46
59
65
73
72
74
84
74
63
58
88
70
28
36
35
31
30
28
25
30
33
31
31
31

Precipitation Amount (mm)

0
0.3
0.3
0.5
0.5
0.4
0.7
0.5
0.3
0
0.5
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
10
11
13
14
15
15
15
14
14
14
15
15
15
14
14
15
15
16
15
15
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
96
94
94
93
93
93
88
82
83
82
82
83
83
79
77
75
75
75
73
74
74
72
70

Pressure (mb)

1003
1003
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1006
1006
1006
1007
1007

Ozone (du)

411
412
414
414
415
419
420
421
421
420
421
423
426
428
428
428
428
428
427
426
428
429
431
435

Wednesday 22

Waxing Gibbous 100%

23:03

02:44

14 Bad
15 OK
16 OK
17 OK
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
11 Bad
12 Bad
13 OK

Sun - Rise: 03:37, Set: 23:20, Transit: 13:30. Moon - Rise: 23:03, Set: 02:44. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

23
19
15
11
33
53
73
68
64
60
57
54
53
51
48
49
61
74
84
71
60
49
35
22

Low Clouds (% Sky Obscured)

34
30
26
22
27
31
35
34
33
32
33
31
35
34
36
34
52
66
76
63
54
45
30
16

Medium Clouds (% Sky Obscured)

7
6
4
4
20
36
50
41
31
23
30
35
40
36
31
27
35
42
50
33
19
8
6
3

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
8
8
8
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

27
24
24
22
25
29
30
36
39
39
38
37
36
32
30
30
34
42
51
49
43
32
25
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

16
17
17
17
18
17
17
17
17
16
16
15
15
14
14
14
14
14
15
15
15
16
16
18

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
65
65
64
70
75
80
80
79
77
79
80
82
80
80
80
82
85
88
83
77
73
72

Pressure (mb)

1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1012
1012
1012
1012
1013
1013

Ozone (du)

438
442
442
443
444
445
445
445
445
444
444
445
446
447
447
447
447
445
443
441
442
444
445
445

Thursday 23

Full Moon 100%

No Rise

No Set

14 OK
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

Sun - Rise: 03:34, Set: 23:24, Transit: 13:30. Moon - Rise: No Rise, Set: No Set. Civil Dark: N/A - N/A. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

8
33
59
88
80
73
67
58
52
47
53
55
58
74
88
100

Low Clouds (% Sky Obscured)

2
7
13
23
36
45
53
56
58
61
43
26
9
28
47
67

Medium Clouds (% Sky Obscured)

0
4
3
5
6
7
12
16
25
39
52
66
77
83
92
97

High Clouds (% Sky Obscured)

0
1
2
2
23
47
69
77
86
95
96
96
97
98
99
100

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

11
9
11
12
11
11
6
9
10
5
8
10
11
18
27
34

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

19
21
19
18
17
16
16
15
15
14
13
13
12
13
14
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
68
72
74
78
76
75
74
75
76
78
79
82
86
86
88

Pressure (mb)

1013
1013
1013
1013
1012
1012
1012
1012
1012
1011
1011
1010
1009
1008
1007
1006

Ozone (du)

446
447
447
448
449
446
442
439
437
435
433
427
420
414
412
410

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

Generated: 17/05/24 13:47:49. Forecast: 17/05/24 to 23/05/24. Timezone: UTC+0.00