Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Crescent 0%

03:53

22:13

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:00, Set: 22:01, Transit: 13:29. Moon - Rise: 03:53, Set: 22:13. Civil Dark: 23:16 - 03:47. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
100
99
100
100
100
100
97
95
99
97
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

1
0
27
35
37
44
55
64
71
85
84
88
85
92
93
89
84
88
95
98
89
91
88
91

Medium Clouds (% Sky Obscured)

0
0
51
53
77
96
86
93
100
96
100
72
85
77
51
48
76
80
49
48
100
100
100
99

High Clouds (% Sky Obscured)

92
100
100
100
100
100
100
100
99
81
100
99
100
93
35
8
10
10
81
70
100
100
100
100

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
8
2
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
27
46
38
63
61
35
43
32

Precipitation Type

None
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

Precipitation Probability (%)

0
0
5
13
23
20
11
5
6
2
5
9
10
12
7
6
6
4
11
19
44
66
93
83

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
10
10
9
9
8
9
9
8
8
8
8
8
8
9
10
10
11
10
10
10
10
9

Feels Like (°C)

9
7
6
6
6
6
5
5
5
4
4
4
4
4
5
5
6
6
7
6
6
6
6
5

Dew Point (°C)

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

Relative Humidity (%)

69
76
83
82
84
84
81
81
84
84
87
88
90
90
90
85
84
85
85
81
85
90
93
98

Pressure (mb)

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

Ozone (du)

334
333
330
328
326
325
325
325
326
328
330
332
332
331
332
333
331
328
326
325
325
329
330
332

Wednesday 12

New Moon 1%

06:03

21:54

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:04, Set: 21:57, Transit: 13:29. Moon - Rise: 06:03, Set: 21:54. Civil Dark: 23:11 - 03:52. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

95
82
82
86
82
86
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

100
100
99
85
93
98
96
90
91
88
87
87
92
92
93
94
97
81
76
96
95
84
75
41

High Clouds (% Sky Obscured)

100
100
100
100
98
48
30
15
52
11
14
3
0
0
3
6
3
3
3
2
22
40
40
40

ISS Passover

Visibility (miles)

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

Fog (%)

3
0
0
3
0
66
70
58
63
57
70
72
77
52
3
2
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

59
43
39
26
36
53
56
44
34
24
18
21
9
16
14
7
11
11
26
26
27
20
10
5

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

8
8
8
7
7
7
7
7
7
7
8
9
10
10
11
12
11
12
13
13
13
12
12
13

Chance of Frost

Temperature (°C)

9
9
9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

9
9
8
8
8
8
8
8
8
8
8
8
8
8
8
8
7
7
7
7
7
7
7
7

Relative Humidity (%)

98
100
98
98
98
100
100
98
98
98
98
100
100
100
98
98
98
96
96
96
96
98
96
96

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007
1007
1008
1008
1008
1009
1009
1010
1010

Ozone (du)

335
338
341
342
342
342
342
342
343
344
345
346
345
341
338
337
339
343
344
343
341
339
338
338

Thursday 13

Waxing Crescent 5%

07:59

21:41

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
14 Bad
15 Bad
16 Bad
17 OK
18 OK

Sun - Rise: 05:07, Set: 21:53, Transit: 13:28. Moon - Rise: 07:59, Set: 21:41. Civil Dark: 23:05 - 03:56. 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
100
100
100
100
100
100
100
100
84
69
58
55
52
43
42

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
84
69
58
55
48
42
38

Medium Clouds (% Sky Obscured)

37
23
24
30
33
34
46
34
40
27
20
23
25
2
0
0
0
0
0
0
0
0
0
3

High Clouds (% Sky Obscured)

45
45
45
31
32
33
25
21
24
22
24
21
7
12
9
2
0
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
2
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

16
10
15
7
19
20
25
25
27
23
12
6
15
1
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
94
96
94
93
94
94
94
94
96
98
98
96
98
94
93
87
81
74
69
66
65
65
64

Pressure (mb)

1010
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

339
339
339
340
341
342
341
340
339
340
341
341
340
340
341
342
343
343
343
341
339
335
332
331

Friday 14

Waxing Crescent 11%

09:47

21:29

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

Sun - Rise: 05:10, Set: 21:50, Transit: 13:28. Moon - Rise: 09:47, Set: 21:29. Civil Dark: 23:00 - 04:01. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

35
31
30
28
27
38
50
52
54
44
35
40
39
45
50
45
40
40
45
50
48
55
52
53

Low Clouds (% Sky Obscured)

34
26
30
28
27
38
47
52
53
44
35
40
39
45
50
45
40
40
45
50
48
49
44
48

Medium Clouds (% Sky Obscured)

6
9
5
3
0
0
0
0
0
0
0
0
0
0
22
41
40
40
37
26
27
28
35
25

High Clouds (% Sky Obscured)

2
3
0
1
1
9
16
27
20
9
0
0
0
0
10
20
32
24
12
1
6
11
17
10

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
70
81
84
82
81
79
82
83
83
85
85
79
73
68
63
57
53
50
48
47
48
50
51

Pressure (mb)

1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1014

Ozone (du)

332
334
334
333
332
332
333
335
335
335
336
335
333
334
335
336
335
333
331
329
328
327
328
328

Saturday 15

Waxing Crescent 18%

11:33

21:18

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

Sun - Rise: 05:14, Set: 21:46, Transit: 13:28. Moon - Rise: 11:33, Set: 21:18. Civil Dark: 22:55 - 04:06. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

59
65
65
71
71
72
74
66
64
62
60
54
59
58
54
46
37
48
54
64
65
70
77
79

Low Clouds (% Sky Obscured)

56
60
59
58
57
55
48
46
44
41
43
54
59
58
50
42
37
47
54
64
65
70
74
78

Medium Clouds (% Sky Obscured)

15
0
1
1
2
1
1
0
3
5
7
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

5
0
10
19
25
29
35
36
25
14
0
0
0
0
0
0
0
1
2
3
13
22
32
30

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

5
2
4
2
0
1
1
0
1
1
0
0
0
0
0
0
0
1
1
1
3
4
4
10

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

Chance of Frost

Temperature (°C)

13
12
11
10
9
9
9
8
7
8
7
7
8
10
11
12
13
15
15
16
16
16
16
15

Feels Like (°C)

12
12
12
11
10
9
9
8
7
8
7
7
7
7
8
9
10
10
16
16
15
16
17
16

Dew Point (°C)

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

Relative Humidity (%)

55
63
70
77
77
78
78
81
82
84
82
82
78
73
67
62
58
53
52
49
47
51
55
60

Pressure (mb)

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

Ozone (du)

328
327
326
326
326
325
326
326
325
325
325
324
324
324
324
324
325
325
326
327
327
328
329
330

Sunday 16

Waxing Crescent 27%

13:19

21:06

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
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 05:17, Set: 21:42, Transit: 13:28. Moon - Rise: 13:19, Set: 21:06. Civil Dark: 22:50 - 04:10. Nautical Dark: N/A - N/A. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

78
79
78
78
78
80
81
82
83
83
83
82
84
83
84
86
85
88
88
91
93
96
100
100

Low Clouds (% Sky Obscured)

78
79
78
78
78
80
81
82
82
83
83
81
79
80
81
80
77
73
69
70
75
84
91
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
11
26
39
49
57
65
66
62
54
50
46
46
49
52
55
48
40
32
24

High Clouds (% Sky Obscured)

29
27
19
9
2
11
21
31
31
38
56
66
72
78
79
69
50
35
30
25
25
25
25
30

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 (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

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 (%)

12
13
16
12
4
6
7
8
11
12
10
12
10
2
2
1
0
3
4
2
5
5
7
10

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
13
13
13
13
8
8
8
8
7
7
9
9
9
10
10
11
13
13
13
14
13
13

Dew Point (°C)

8
8
8
8
7
7
7
7
7
7
6
6
7
7
7
7
8
8
8
8
8
8
8
7

Relative Humidity (%)

64
68
72
76
78
81
84
85
87
84
82
81
80
77
75
71
70
67
64
62
60
60
61
60

Pressure (mb)

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

Ozone (du)

328
327
326
325
324
323
323
323
323
323
323
324
324
325
325
325
326
326
327
328
329
329
330
331

Monday 17

Waxing Crescent 37%

15:12

20:53

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: 05:20, Set: 21:38, Transit: 13:27. Moon - Rise: 15:12, Set: 20:53. Civil Dark: 22:45 - 04:14. Nautical Dark: N/A - 01:40. Astro Dark: N/A - N/A

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
98
97
94
90
87
85
83
80
84
88
91

Low Clouds (% Sky Obscured)

95
95
95
96
92
85
79
72
64
60
56
56
58
59
50
42
34

Medium Clouds (% Sky Obscured)

13
7
15
25
32
29
27
24
24
28
36
46
48
54
46
38
30

High Clouds (% Sky Obscured)

35
40
40
40
40
33
26
24
26
23
25
25
25
30
44
60
75

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
3
0
3
6
9
9
9

Fog (%)

3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3

Precipitation Type

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

Precipitation Probability (%)

12
11
11
9
7
6
4
0
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
12
11
11
10
10
10
9
9
9
9
8
9
10
11
11
12

Feels Like (°C)

12
13
12
12
11
10
7
7
8
7
7
7
6
6
7
8
8

Dew Point (°C)

8
9
9
9
9
9
9
9
8
8
9
8
8
8
8
8
8

Relative Humidity (%)

70
79
88
90
91
91
93
95
95
96
98
98
91
88
84
80
75

Pressure (mb)

1011
1011
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

331
331
331
331
331
332
332
332
333
333
333
334
334
334
335
335
335

Forecast for Bordeyri, Republic of Iceland (65.15,-21.06)

Generated: 11/08/26 18:32:24. Forecast: 11/08/26 to 17/08/26. Timezone: UTC+0.00