Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 2

Waning Crescent 29%

05:04

12:04

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
11 Bad

Sun - Rise: 04:43, Set: 21:55, Transit: 13:21. Moon - Rise: 05:04, Set: 12:04. Civil Dark: 23:08 - 03:28. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

94
100
100
100
100
97
100
94
92
96
99
100
100
100
100
100
98
100
97
100
100
100
98
100

Low Clouds (% Sky Obscured)

100
100
94
97
100
90
100
83
88
90
95
99
99
100
87
88
88
88
85
84
89
94
95
100

Medium Clouds (% Sky Obscured)

45
60
64
64
50
36
50
21
0
46
57
55
54
55
54
100
96
99
96
99
100
100
97
97

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
4
34
50
50
50
55
50
5
0
0
0
0

ISS Passover

Visibility (miles)

1
2
0
0
8
9
9
9
9
9
8
4
1
0
1
1
0
0
1
1
8
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
3
25
2
4

Precipitation Type

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

Precipitation Probability (%)

50
70
92
33
35
36
30
23
24
31
33
25
32
38
45
51
45
48
57
61
71
85
88
86

Precipitation Amount (mm)

0.2
0.4
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0.2
0.3
0.4
0.6
0.7
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
98
96
96
87
94
94
94
94
96
96
98
98
98
98
98
98
98
96
90
82
75
72

Pressure (mb)

1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1022
1021
1021
1021
1020
1020
1019
1019
1018
1018
1018
1017
1017
1016

Ozone (du)

434
432
430
431
432
431
429
426
424
421
421
421
420
419
416
415
414
415
415
416
416
415
414
414

Friday 3

Waning Crescent 19%

04:52

14:05

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 OK
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:40, Set: 21:58, Transit: 13:21. Moon - Rise: 04:52, Set: 14:05. Civil Dark: 23:13 - 03:23. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
94
91
91
93
82
69
62
63
73
45
42
56
69
72
67

Low Clouds (% Sky Obscured)

100
98
100
100
99
100
100
97
98
91
91
93
88
76
58
48
52
66
36
38
50
64
68
60

Medium Clouds (% Sky Obscured)

93
99
89
62
60
60
55
55
55
46
38
24
2
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
8
0
0
1
1
2
7
1
5
7
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
3
0
0
0
0
26
35
35
32
0
0
0
0
0
0
0
70
71
0
0
0
0

Precipitation Type

Light Rain
Light 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
None
None
None
None
None

Precipitation Probability (%)

93
86
86
93
95
95
95
95
95
89
56
31
18
5
16
14
12
2
0
0
10
0
0
0

Precipitation Amount (mm)

0.9
0.7
0.7
0.7
0.6
0.7
1
0.8
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
12
8
8
9
9
9
9
9
8
6
3
1
0
0
0
0
0
0
0
0
0
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
91
96
96
96
94
93
96
98
96
96
96
98
96
94
94
94
93
94
94
94
91
85
88

Pressure (mb)

1015
1015
1014
1013
1013
1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1010
1010
1010

Ozone (du)

414
414
415
416
417
418
419
419
420
420
419
418
417
417
416
414
413
412
410
410
410
411
412
412

Saturday 4

Waning Crescent 10%

04:42

16:01

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
11 Bad

Sun - Rise: 04:37, Set: 22:01, Transit: 13:21. Moon - Rise: 04:42, Set: 16:01. Civil Dark: 23:18 - 03:18. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

72
66
71
97
96
98
93
77
74
96
100
100
99
87
99
100
100
100
98
97
96
97
97
98

Low Clouds (% Sky Obscured)

65
61
59
59
51
23
16
39
53
22
20
26
70
61
76
79
71
96
93
90
88
90
92
93

Medium Clouds (% Sky Obscured)

0
0
0
0
38
50
55
50
50
50
50
50
46
30
47
50
50
53
43
35
23
25
23
22

High Clouds (% Sky Obscured)

0
0
11
52
50
60
55
55
55
60
62
62
59
23
35
51
39
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
4
0
1
1
2
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
2
0
0
0
0
0
2
1
2
0
12
7
6
21
33
38
38
43
40
33
28

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
5
6
7
7
10
9
9
8
7
7
7
7
8
9
8
6
5
5
6
9
11
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
85
75
73
75
69
64
63
67
71
68
69
73
73
70
72
65
76
96
82
69
65
55
54

Pressure (mb)

1010
1010
1009
1009
1009
1009
1008
1009
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

414
416
416
416
420
419
416
416
417
416
414
412
409
407
406
406
407
408
411
413
412
412
412
412

Sunday 5

Waning Crescent 4%

04:31

17:55

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 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad

Sun - Rise: 04:33, Set: 22:04, Transit: 13:20. Moon - Rise: 04:31, Set: 17:55. Civil Dark: 23:23 - 03:12. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

96
95
93
90
88
87
75
28
28
26
30
33
47
47
37
46
52
53
54
54
58
100
100
100

Low Clouds (% Sky Obscured)

90
87
84
82
82
81
71
43
41
39
41
43
52
53
45
48
48
45
41
37
33
74
76
81

Medium Clouds (% Sky Obscured)

17
15
14
10
5
0
0
0
0
0
0
0
0
0
0
23
47
70
67
64
60
60
55
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
5
8
29
49
70
75
75
75
75
75
75

ISS Passover

Visibility (miles)

3
9
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
3

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 (%)

26
25
23
12
20
11
9
9
3
5
7
7
11
14
15
14
12
11
10
9
17
17
14
17

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
16
16
15
15
14
13
12
10
8
5
4
3
3
4
4
4
4
4
3
3
5
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

52
51
50
49
47
46
47
49
51
55
62
67
68
69
70
70
70
70
69
64
61
65
86
76

Pressure (mb)

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

Ozone (du)

410
408
405
403
402
403
402
401
401
400
399
399
399
400
400
400
400
400
400
402
403
403
405
407

Monday 6

Waning Crescent 4%

04:19

19:54

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
11 Bad

Sun - Rise: 04:30, Set: 22:08, Transit: 13:20. Moon - Rise: 04:19, Set: 19:54. Civil Dark: 23:28 - 03:07. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
95
53
85
46
46
48
55
61
72
83
96
98
98
99
99
99
100

Low Clouds (% Sky Obscured)

80
82
83
70
65
56
64
66
53
68
56
58
54
47
43
59
75
92
94
95
96
94
93
91

Medium Clouds (% Sky Obscured)

45
48
72
97
99
100
100
93
33
79
26
25
30
34
36
40
46
55
61
59
61
68
74
84

High Clouds (% Sky Obscured)

70
70
70
70
75
75
57
36
18
11
5
0
0
0
0
0
0
0
6
10
13
15
20
25

ISS Passover

Visibility (miles)

1
5
9
3
8
8
1
3
9
9
9
9
9
9
9
9
6
3
0
1
1
1
1
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
Very Light Rain
Very Light Rain
None
Very Light Rain
Very Light Rain
None
None
None
None
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

30
33
30
30
26
23
25
27
22
21
29
40
67
63
50
54
51
45
45
48
50
70
80
82

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0.3
0.2
0
0
0
0
0.4
0.6
0.5

Wind Speed/Direction (mph)

4
6
7
9
11
11
9
6
7
6
3
2
1
2
2
3
3
4
5
5
5
6
8
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
79
68
56
53
56
67
66
64
67
75
79
85
88
88
91
94
96
100
93
86
80
75
70

Pressure (mb)

1011
1011
1011
1010
1010
1010
1010
1010
1010
1010
1010
1009
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007

Ozone (du)

411
416
421
425
428
432
437
440
443
444
446
449
452
451
451
451
452
453
453
455
456
457
457
457

Tuesday 7

Waning Crescent 1%

04:04

22:02

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
11 Bad

Sun - Rise: 04:26, Set: 22:11, Transit: 13:20. Moon - Rise: 04:04, Set: 22:02. Civil Dark: 23:34 - 03:01. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

99
100
100
100
99
98
97
98
98
81
66
51
67
80
92
76
61
51
63
75
86
80
75
71

Low Clouds (% Sky Obscured)

88
86
85
83
80
76
71
65
62
54
46
34
44
50
62
52
43
37
56
72
88
81
75
68

Medium Clouds (% Sky Obscured)

88
90
93
95
97
97
93
93
90
75
61
50
57
68
78
53
27
2
14
22
27
21
19
17

High Clouds (% Sky Obscured)

30
35
40
27
20
18
9
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

1
1
1
1
2
3
5
6
8
9
9
8
8
8
9
9
9
9
8
8
8
8
8
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None

Precipitation Probability (%)

81
82
75
70
68
64
71
64
69
61
53
70
71
75
70
57
41
19
44
54
52
42
35
32

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

13
11
11
11
11
13
15
13
11
9
7
5
4
3
3
2
2
3
4
6
10
15
14
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
65
65
64
61
58
54
58
62
67
69
75
77
79
79
79
79
81
81
79
75
72
70
69

Pressure (mb)

1007
1007
1007
1007
1007
1007
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1012
1012
1013
1014
1014
1014

Ozone (du)

457
458
459
460
459
458
457
455
453
451
453
454
455
457
459
461
460
458
457
455
453
451
451
452

Wednesday 8

New Moon 0%

03:35

00:30

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 OK
20 OK
21 Good
22 Good
23 Good
00 OK
01 OK
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 04:23, Set: 22:14, Transit: 13:20. Moon - Rise: 03:35, Set: 00:30. Civil Dark: 23:40 - 02:55. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

76
81
84
78
71
61
45
29
16
12
9
6
25
45
64
69
74
81

Low Clouds (% Sky Obscured)

71
73
74
65
55
48
36
27
17
12
6
1
9
16
26
42
56
67

Medium Clouds (% Sky Obscured)

21
24
25
15
6
0
0
0
0
1
2
2
2
1
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
2
4
9
12
14
17

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

36
33
39
38
30
32
26
21
4
3
2
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

Wind Speed/Direction (mph)

12
12
12
12
11
10
9
7
5
3
2
2
2
2
2
2
3
3

Chance of Frost

Temperature (°C)

8
8
8
9
9
8
8
8
7
6
5
4
3
2
2
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

68
64
62
60
59
58
57
60
62
63
66
69
73
77
80
83
83
83

Pressure (mb)

1015
1015
1016
1016
1017
1017
1018
1018
1019
1020
1020
1021
1021
1021
1022
1022
1022
1022

Ozone (du)

452
446
440
434
427
419
412
408
404
400
398
397
395
393
391
390
389
388

Forecast for Hveragerdi, Hveragerðisbær, Republic of Iceland (64.28,-21.09)

Generated: 02/05/24 12:06:23. Forecast: 02/05/24 to 08/05/24. Timezone: UTC+0.00