Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 13

Waxing Crescent 2%

08:35

20:46

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good
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

Sun - Rise: 06:25, Set: 20:07, Transit: 13:15. Moon - Rise: 08:35, Set: 20:46. Civil Dark: 20:35 - 05:57. Nautical Dark: 21:09 - 05:23. Astro Dark: 21:46 - 04:47

Total Clouds (% Sky Obscured)

68
80
84
61
100
37
94
97
65
19
14
37
57
46
86
93
83
87
84
97
92
99
100
98

Low Clouds (% Sky Obscured)

8
8
19
4
46
2
1
0
2
1
3
8
6
6
7
5
0
2
2
6
5
3
2
4

Medium Clouds (% Sky Obscured)

50
67
84
42
80
24
29
86
41
3
13
25
39
26
72
85
60
75
70
48
70
42
59
94

High Clouds (% Sky Obscured)

68
80
84
58
46
37
84
38
35
17
1
0
9
14
30
90
83
38
29
88
67
92
96
75

ISS Passover

Visibility (miles)

6
8
9
9
7
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

Very Light Rain
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
None
None

Precipitation Probability (%)

69
52
48
69
58
28
31
10
14
3
3
4
13
5
3
3
5
4
8
14
9
10
7
20

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
24
23
22
20
19
18
18
17
17
16
16
16
16
16
16
16
18
20
22
24
25
26

Feels Like (°C)

22
23
21
22
21
19
19
16
16
16
17
16
15
15
14
14
14
14
16
19
21
23
23
24

Dew Point (°C)

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

Relative Humidity (%)

47
42
46
56
53
68
71
70
67
71
69
69
69
68
70
67
64
64
60
52
42
37
32
30

Pressure (mb)

1012
1011
1011
1011
1012
1013
1013
1014
1015
1015
1016
1016
1016
1016
1016
1017
1017
1018
1018
1018
1018
1017
1016
1015

Ozone (du)

295
294
293
292
291
291
291
291
291
290
289
288
289
290
290
290
290
290
291
291
292
291
291
290

Friday 14

Waxing Crescent 6%

09:43

21:11

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: 06:26, Set: 20:05, Transit: 13:15. Moon - Rise: 09:43, Set: 21:11. Civil Dark: 20:34 - 05:58. Nautical Dark: 21:08 - 05:24. Astro Dark: 21:44 - 04:48

Total Clouds (% Sky Obscured)

93
98
97
94
100
96
79
100
75
65
54
64
90
91
99
83
100
100
99
87
89
100
100
97

Low Clouds (% Sky Obscured)

6
1
0
2
7
2
0
0
0
0
1
0
5
2
3
6
3
1
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
80
95
94
93
89
68
56
74
34
54
56
73
71
80
55
15
16
25
33
38
35
24
4

High Clouds (% Sky Obscured)

57
57
77
55
97
44
17
100
43
38
37
40
51
60
97
57
100
100
99
87
88
100
100
97

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
1
1
0
0
0
0
0
0

Precipitation Type

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
None
None
None

Precipitation Probability (%)

21
31
75
68
44
21
4
1
2
2
3
3
2
12
32
12
3
0
5
8
4
3
2
9

Precipitation Amount (mm)

0
0
0.3
0.3
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
9
8
10
7
3
1
2
4
3
3
3
3
5
4
2
2
0
0
0
0
1
2

Chance of Frost

Temperature (°C)

25
24
26
21
20
20
19
18
18
18
17
17
17
17
16
15
15
15
18
20
22
24
25
27

Feels Like (°C)

23
21
24
15
16
16
16
15
16
17
15
15
15
15
14
13
13
13
16
19
21
22
23
24

Dew Point (°C)

8
10
7
13
15
13
13
11
11
10
10
9
10
9
9
10
9
9
10
9
8
8
8
7

Relative Humidity (%)

33
40
30
59
70
65
67
65
65
61
63
61
62
60
63
70
69
69
60
50
42
36
32
28

Pressure (mb)

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

Ozone (du)

290
291
291
290
290
290
289
289
289
289
289
290
289
288
287
285
285
287
288
288
289
288
287
288

Saturday 15

Waxing Crescent 12%

10:49

21:35

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

Sun - Rise: 06:27, Set: 20:04, Transit: 13:15. Moon - Rise: 10:49, Set: 21:35. Civil Dark: 20:32 - 05:59. Nautical Dark: 21:06 - 05:25. Astro Dark: 21:42 - 04:49

Total Clouds (% Sky Obscured)

72
79
83
57
51
51
41
16
23
19
2
1
0
15
25
1
4
12
11
15
26
87
81
75

Low Clouds (% Sky Obscured)

2
2
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

45
74
83
42
28
51
38
8
12
6
0
0
0
0
0
0
4
4
5
6
13
25
81
75

High Clouds (% Sky Obscured)

49
37
33
27
25
0
2
2
2
2
0
0
0
15
25
1
0
10
4
8
14
46
43
45

ISS Passover

Visibility (miles)

9
9
6
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

22
53
57
11
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
5
6

Precipitation Amount (mm)

0
0.4
0.5
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
7
2
4
4
4
3
0
2
3
3
3
3
3
4
4
3
4
3
2
0
0
3
2

Chance of Frost

Temperature (°C)

27
28
24
23
25
24
22
20
19
18
17
17
16
16
15
15
15
16
19
22
24
26
28
29

Feels Like (°C)

24
25
20
19
23
23
21
19
18
16
16
15
16
15
14
14
14
14
19
22
25
26
25
25

Dew Point (°C)

6
7
12
16
12
12
12
10
10
8
7
7
7
7
6
6
6
7
7
7
7
6
5
5

Relative Humidity (%)

26
26
47
64
45
46
52
54
54
53
52
52
53
54
54
54
55
56
45
38
33
28
22
21

Pressure (mb)

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

Ozone (du)

288
287
287
288
288
287
287
287
287
286
285
283
283
283
284
285
285
284
286
286
285
285
285
285

Sunday 16

Waxing Crescent 21%

11:53

22:00

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

Sun - Rise: 06:28, Set: 20:03, Transit: 13:15. Moon - Rise: 11:53, Set: 22:00. Civil Dark: 20:31 - 06:00. Nautical Dark: 21:05 - 05:26. Astro Dark: 21:41 - 04:51

Total Clouds (% Sky Obscured)

68
75
84
91
90
88
87
46
39
37
51
42
56
45
80
75
44
14
9
10
11
9
17
32

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

68
73
84
91
90
59
73
22
16
11
9
12
17
14
36
13
16
10
8
8
9
8
15
28

High Clouds (% Sky Obscured)

43
45
60
66
63
60
57
30
23
17
43
42
56
45
44
42
26
1
0
0
1
1
16
32

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 (%)

7
13
16
24
15
8
1
4
3
0
2
2
0
1
1
0
1
1
0
4
5
3
23
30

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

Chance of Frost

Temperature (°C)

29
28
28
27
23
23
21
20
18
18
17
17
17
16
16
16
15
17
20
22
24
26
28
28

Feels Like (°C)

24
23
24
20
20
22
19
18
17
16
15
15
15
14
14
13
12
15
19
23
24
25
27
27

Dew Point (°C)

6
6
6
8
12
12
11
11
10
9
9
9
9
8
8
8
8
9
8
7
6
7
6
5

Relative Humidity (%)

23
25
25
29
50
51
52
56
57
58
59
59
60
60
61
61
59
57
44
37
31
28
25
22

Pressure (mb)

1019
1019
1019
1019
1020
1020
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1022
1022
1021
1020
1019
1018

Ozone (du)

285
285
286
287
287
286
286
286
288
289
290
292
290
290
290
290
290
289
288
287
287
288
285
284

Monday 17

Waxing Crescent 30%

12:57

22:26

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 OK
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: 06:29, Set: 20:02, Transit: 13:15. Moon - Rise: 12:57, Set: 22:26. Civil Dark: 20:29 - 06:01. Nautical Dark: 21:03 - 05:28. Astro Dark: 21:39 - 04:52

Total Clouds (% Sky Obscured)

50
60
60
61
44
68
36
28
41
55
89
100
98
97
85
98
95
91
87
79
76
74
79
81

Low 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

Medium Clouds (% Sky Obscured)

42
29
16
3
2
5
7
15
21
27
63
63
46
52
41
83
77
76
71
49
27
7
25
38

High Clouds (% Sky Obscured)

50
57
57
57
44
61
28
26
41
55
67
77
76
90
85
86
80
74
72
67
64
62
60
56

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 (%)

34
32
32
35
30
27
25
25
27
29
26
22
15
15
13
11
33
41
38
34
29
25
25
23

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)

8
10
8
6
2
1
1
6
2
1
0
1
1
1
1
1
1
0
0
0
0
1
2
2

Chance of Frost

Temperature (°C)

29
29
29
29
28
26
22
21
20
20
19
20
19
18
17
17
18
20
21
23
25
27
29
29

Feels Like (°C)

27
27
27
26
25
26
21
21
18
17
17
16
16
16
14
15
14
15
16
16
17
18
18
27

Dew Point (°C)

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

Relative Humidity (%)

20
18
17
17
20
24
31
35
38
39
39
35
32
34
36
37
37
35
33
32
27
23
19
18

Pressure (mb)

1018
1017
1016
1016
1015
1016
1016
1018
1019
1019
1020
1020
1019
1019
1019
1019
1020
1020
1019
1019
1018
1017
1016
1016

Ozone (du)

285
284
284
284
284
283
282
282
282
281
281
280
279
279
279
279
279
280
280
280
280
279
279
278

Tuesday 18

Waxing Crescent 39%

14:01

22:55

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: 06:30, Set: 20:00, Transit: 13:14. Moon - Rise: 14:01, Set: 22:55. Civil Dark: 20:28 - 06:02. Nautical Dark: 21:02 - 05:29. Astro Dark: 21:37 - 04:53

Total Clouds (% Sky Obscured)

83
77
66
55
60
63
68
75
84
97
92
86
81
81
81
78
75
71
68
78
87
96
97
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
21
27
22
36
14
0
0
0
1
0
0
0
0

Medium Clouds (% Sky Obscured)

45
48
49
54
58
63
68
75
75
68
66
63
61
49
31
12
28
44
60
60
58
56
62
68

High Clouds (% Sky Obscured)

51
46
37
28
24
20
12
31
58
83
71
51
35
26
15
2
1
1
1
32
61
73
74
80

ISS Passover

Visibility (miles)

9
9
9
8
7
6
4
3
5
7
9
9
9
9
8
7
6
7
8
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
Very Light Rain
None
None
Very Light Rain
None
None
None
None
Very Light Rain
Light Rain
None
None
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

17
30
39
46
41
41
45
41
40
48
52
60
67
57
54
57
51
45
41
37
36
36
59
74

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

30
31
29
27
25
24
22
20
19
19
18
18
18
18
17
17
17
18
20
21
23
25
27
27

Feels Like (°C)

27
26
27
26
26
21
21
20
21
21
21
15
15
16
16
17
17
16
17
17
17
15
15
26

Dew Point (°C)

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

Relative Humidity (%)

16
15
18
22
28
31
34
37
44
52
59
58
57
56
58
60
62
60
56
55
42
30
23
21

Pressure (mb)

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

Ozone (du)

278
277
277
277
277
278
278
279
279
279
279
279
279
279
279
279
279
280
281
282
282
282
283
282

Wednesday 19

First Quarter 49%

14:01

23:29

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 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK

Sun - Rise: 06:31, Set: 19:59, Transit: 13:14. Moon - Rise: 14:01, Set: 23:29. Civil Dark: 20:27 - 06:03. Nautical Dark: 21:00 - 05:30. Astro Dark: 21:35 - 04:55

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
82
66
50
50
48
45
43
31
24
21
21
19

Low Clouds (% Sky Obscured)

3
3
22
17
21
24
28
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19

Medium Clouds (% Sky Obscured)

72
75
77
80
71
62
54
57
62
66
62
60
50
50
37
24
17
11
2
2
2
2

High Clouds (% Sky Obscured)

87
94
97
98
98
99
99
98
96
97
65
33
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

Fog (%)

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

88
80
75
70
87
95
95
95
84
73
37
28
41
33
20
3
3
2
0
0
0
0

Precipitation Amount (mm)

0.9
0.6
0.4
0.3
0.6
0.9
1.2
0.9
0.6
0.5
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Chance of Frost

Temperature (°C)

26
26
26
26
26
24
22
20
18
17
16
17
18
18
17
16
15
17
19
20
21
23

Feels Like (°C)

23
21
21
21
21
19
19
19
17
16
15
13
15
15
15
15
14
13
13
13
14
15

Dew Point (°C)

1
-1
-1
-0
0
1
3
4
3
2
2
5
7
9
9
9
8
6
3
-0
-2
-4

Relative Humidity (%)

19
17
17
17
17
22
27
34
35
37
38
44
50
56
59
61
62
47
35
25
20
16

Pressure (mb)

1012
1012
1011
1010
1009
1011
1012
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016
1016
1017
1016
1016

Ozone (du)

281
280
281
281
281
283
285
287
286
286
286
287
288
290
291
292
294
295
296
297
297
298

Forecast for Montrose, Montrose, United States of America (38.46,-107.87)

Generated: 13/08/26 14:08:24. Forecast: 13/08/26 to 19/08/26. Timezone: UTC-6.00