Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 12

New Moon 1%

07:09

20:12

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

Sun - Rise: 06:14, Set: 20:05, Transit: 13:09. Moon - Rise: 07:09, Set: 20:12. Civil Dark: 20:34 - 05:45. Nautical Dark: 21:09 - 05:10. Astro Dark: 21:48 - 04:32

Total Clouds (% Sky Obscured)

37
41
49
27
45
93
82
87
95
99
89
75
85
80
64
43
14
43
70
54
60
60
100
59

Low Clouds (% Sky Obscured)

2
0
3
7
21
57
35
52
43
8
52
20
27
49
54
37
3
21
30
39
39
29
48
35

Medium Clouds (% Sky Obscured)

7
35
27
15
15
23
14
21
28
43
57
64
57
72
39
0
0
0
0
0
0
12
26
32

High Clouds (% Sky Obscured)

0
3
1
1
7
65
64
62
60
50
50
50
1
0
0
3
11
34
57
46
50
60
100
57

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
7
7
8
9
4
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
1
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
Very Light Rain
None
None
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
0
1
12
24
36
55
46
38
47
72
36
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0
0
0.2
0.8
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
29
30
29
28
26
25
24
24
23
23
22
22
22
21
22
23
24
26
27
28
28
29

Feels Like (°C)

32
32
33
33
33
31
27
26
26
25
24
23
24
24
23
23
23
25
25
26
28
28
28
28

Dew Point (°C)

18
19
19
22
24
23
21
20
20
22
21
22
22
22
22
21
21
22
22
22
21
20
19
18

Relative Humidity (%)

53
53
52
64
73
75
70
72
78
88
88
92
95
98
98
96
96
92
85
81
71
62
57
52

Pressure (mb)

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

Ozone (du)

323
323
322
322
321
320
319
317
316
315
316
318
319
320
320
319
318
319
318
316
317
316
314
313

Thursday 13

Waxing Crescent 6%

08:21

20:39

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
14 Bad

Sun - Rise: 06:15, Set: 20:03, Transit: 13:09. Moon - Rise: 08:21, Set: 20:39. Civil Dark: 20:32 - 05:46. Nautical Dark: 21:08 - 05:11. Astro Dark: 21:46 - 04:33

Total Clouds (% Sky Obscured)

60
95
100
100
100
100
100
93
99
96
87
74
94
52
63
63
70
69
68
100
69
62
63
88

Low Clouds (% Sky Obscured)

39
25
12
5
4
5
5
23
30
25
7
16
19
19
23
9
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

31
19
14
2
6
75
81
23
32
32
33
39
37
49
60
63
65
69
57
40
40
28
15
7

High Clouds (% Sky Obscured)

55
88
100
100
100
100
96
86
91
86
58
70
70
32
57
58
26
59
57
100
55
52
53
84

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
0
0
5
8
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)

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

Chance of Frost

Temperature (°C)

30
30
30
30
29
27
26
25
25
25
24
23
23
22
22
23
23
23
24
25
26
26
28
28

Feels Like (°C)

31
32
31
31
30
28
27
25
24
24
25
23
24
22
24
25
25
26
27
27
25
28
29
30

Dew Point (°C)

18
18
21
23
22
21
18
16
18
19
19
18
18
18
18
19
19
19
18
18
17
16
16
16

Relative Humidity (%)

48
49
59
68
66
68
62
56
65
70
70
71
73
75
76
79
79
75
70
64
58
51
48
46

Pressure (mb)

1011
1011
1011
1011
1012
1012
1013
1014
1014
1015
1015
1015
1015
1016
1016
1017
1017
1018
1018
1018
1019
1019
1018
1018

Ozone (du)

312
311
311
310
309
309
309
310
311
312
313
314
314
313
315
316
315
317
318
315
314
314
313
313

Friday 14

Waxing Crescent 5%

09:31

21:03

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

Sun - Rise: 06:16, Set: 20:02, Transit: 13:09. Moon - Rise: 09:31, Set: 21:03. Civil Dark: 20:31 - 05:47. Nautical Dark: 21:06 - 05:12. Astro Dark: 21:44 - 04:35

Total Clouds (% Sky Obscured)

98
77
78
68
52
40
69
55
14
29
62
69
77
58
44
36
37
89
77
43
61
96
100
93

Low Clouds (% Sky Obscured)

23
28
38
30
13
27
2
2
0
2
5
14
13
4
13
11
7
16
25
37
37
37
37
43

Medium Clouds (% Sky Obscured)

2
0
8
22
24
17
16
8
6
9
18
22
21
29
33
32
29
32
32
33
34
35
31
35

High Clouds (% Sky Obscured)

98
68
57
45
20
16
44
47
5
6
4
5
24
27
7
4
14
81
59
13
36
86
100
92

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
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)

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

Chance of Frost

Temperature (°C)

29
29
29
29
29
27
25
23
22
22
21
21
20
20
19
19
19
21
22
24
25
26
27
28

Feels Like (°C)

29
29
30
30
31
29
27
23
21
23
22
20
20
20
21
21
21
22
22
23
27
28
28
29

Dew Point (°C)

16
16
18
20
21
18
16
14
14
15
15
14
14
14
15
15
16
17
16
16
16
16
16
17

Relative Humidity (%)

44
43
49
59
63
58
57
55
57
65
69
65
65
69
76
78
82
77
68
61
55
53
51
51

Pressure (mb)

1018
1018
1017
1018
1018
1018
1019
1020
1020
1021
1021
1022
1021
1022
1022
1022
1023
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

312
311
309
309
307
308
308
309
308
310
312
312
311
313
314
315
314
314
313
312
309
306
304
303

Saturday 15

Waxing Crescent 12%

10:38

21:25

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
14 Bad

Sun - Rise: 06:17, Set: 20:01, Transit: 13:08. Moon - Rise: 10:38, Set: 21:25. Civil Dark: 20:30 - 05:49. Nautical Dark: 21:05 - 05:14. Astro Dark: 21:42 - 04:36

Total Clouds (% Sky Obscured)

79
79
86
100
88
89
100
54
50
45
58
56
72
92
85
80
92
100
100
100
100
100
100
90

Low Clouds (% Sky Obscured)

49
56
52
48
43
48
49
53
50
45
58
56
72
82
84
80
81
77
86
81
74
57
52
47

Medium Clouds (% Sky Obscured)

39
47
49
69
55
56
61
54
50
45
52
44
36
63
42
49
79
80
87
79
73
68
61
46

High Clouds (% Sky Obscured)

75
73
79
99
79
80
100
46
45
40
40
43
43
45
59
55
73
100
100
100
100
100
100
78

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
1
9
9
5

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

Precipitation Probability (%)

0
0
0
1
2
32
48
60
95
95
95
95
95
95
95
86
58
68
81
89
90
58
53
55

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
2.3
3.7
7.9
2.2
1.5
0.7
0.9
0.5
0
0
0.3
0.4
0.6
0
0
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
26
26
25
23
22
22
21
20
20
20
20
20
21
21
23
23
24
26
27
29

Feels Like (°C)

29
29
29
29
27
26
25
24
23
23
23
23
23
22
22
22
23
23
24
25
26
27
29
31

Dew Point (°C)

17
17
18
20
21
20
20
18
17
18
20
19
19
19
20
20
20
20
20
22
23
25
24
26

Relative Humidity (%)

50
51
54
64
72
71
73
72
72
81
94
93
93
95
95
96
94
89
87
94
94
95
84
86

Pressure (mb)

1022
1021
1021
1021
1020
1020
1020
1020
1021
1020
1020
1020
1019
1018
1018
1017
1017
1017
1016
1015
1014
1014
1013
1012

Ozone (du)

302
302
300
299
298
297
295
295
295
295
295
293
293
293
295
297
297
296
295
295
296
296
296
297

Sunday 16

Waxing Crescent 20%

11:44

21:48

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
14 Bad

Sun - Rise: 06:18, Set: 19:59, Transit: 13:08. Moon - Rise: 11:44, Set: 21:48. Civil Dark: 20:28 - 05:50. Nautical Dark: 21:03 - 05:15. Astro Dark: 21:40 - 04:38

Total Clouds (% Sky Obscured)

80
57
57
71
73
80
80
64
76
65
59
93
87
82
77
71
65
76
83
90
86
84
83
80

Low Clouds (% Sky Obscured)

40
34
36
41
40
30
21
11
18
26
31
21
10
0
10
18
28
36
44
49
40
37
30
25

Medium Clouds (% Sky Obscured)

40
35
27
70
60
28
15
6
6
6
35
46
44
44
35
19
2
8
14
23
30
35
38
32

High Clouds (% Sky Obscured)

57
17
12
8
21
43
54
51
59
40
14
80
72
66
61
55
50
62
71
80
80
80
75
80

ISS Passover

Visibility (miles)

9
9
9
2
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
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 (%)

47
38
58
56
36
19
15
6
4
1
1
2
2
1
1
1
0
1
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
8
7
7
8
7
6
5
4
4
4
4
5
6
6
6
6
6
7
7
8
8
8
8

Chance of Frost

Temperature (°C)

29
30
30
30
29
28
27
26
25
25
24
24
24
23
22
23
23
23
24
25
26
27
27
28

Feels Like (°C)

32
33
35
36
32
31
29
29
29
28
27
26
27
26
26
26
26
26
26
26
26
26
27
27

Dew Point (°C)

25
23
23
25
26
26
25
24
23
23
23
23
23
22
22
22
22
22
21
20
20
19
18
17

Relative Humidity (%)

75
66
65
76
85
88
88
88
91
92
92
92
94
95
95
94
92
91
82
73
67
61
56
51

Pressure (mb)

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

Ozone (du)

298
299
300
301
300
299
298
299
300
299
299
298
298
299
299
299
299
299
299
299
299
300
301
302

Monday 17

Waxing Crescent 29%

12:49

22:13

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
14 Bad

Sun - Rise: 06:19, Set: 19:58, Transit: 13:08. Moon - Rise: 12:49, Set: 22:13. Civil Dark: 20:27 - 05:51. Nautical Dark: 21:01 - 05:16. Astro Dark: 21:39 - 04:39

Total Clouds (% Sky Obscured)

78
75
70
65
63
77
84
90
86
81
77
74
75
73
78
75
76
82
84
86
79
73
67
66

Low Clouds (% Sky Obscured)

25
27
32
31
31
33
36
38
44
50
59
67
70
70
78
75
76
82
84
86
79
73
66
65

Medium Clouds (% Sky Obscured)

28
22
25
25
30
35
44
40
32
34
35
28
22
19
21
23
26
33
41
45
36
27
19
18

High Clouds (% Sky Obscured)

78
75
60
30
0
1
2
3
2
1
0
4
7
10
7
3
0
0
0
1
1
1
0
1

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

Precipitation Probability (%)

0
0
0
0
0
0
1
1
5
5
0
22
23
28
45
53
58
54
47
31
38
36
21
25

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

28
28
28
27
26
25
25
24
24
23
23
23
22
22
21
21
21
21
21
22
22
23
24
25

Feels Like (°C)

30
29
28
29
31
32
25
26
27
27
27
27
23
24
23
22
21
20
22
22
21
21
22
22

Dew Point (°C)

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

Relative Humidity (%)

52
53
54
57
61
65
67
69
71
74
76
81
81
83
84
81
77
75
69
63
57
54
49
45

Pressure (mb)

1013
1013
1013
1013
1013
1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016

Ozone (du)

301
301
301
302
302
303
304
304
305
305
305
304
305
306
306
307
308
310
309
309
309
308
308
307

Tuesday 18

Waxing Crescent 39%

13:54

22:41

15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:20, Set: 19:56, Transit: 13:08. Moon - Rise: 13:54, Set: 22:41. Civil Dark: 20:25 - 05:52. Nautical Dark: 21:00 - 05:17. Astro Dark: 21:37 - 04:40

Total Clouds (% Sky Obscured)

61
61
60
62
66
61
56
50
47
42
38
38
40
49
55
61
65

Low Clouds (% Sky Obscured)

61
61
57
53
49
48
46
45
42
42
38
38
40
25
18
11
11

Medium Clouds (% Sky Obscured)

15
14
14
15
17
16
16
17
13
10
8
7
6
5
9
13
17

High Clouds (% Sky Obscured)

1
1
6
10
18
15
14
13
9
4
0
0
1
1
5
9
15

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

23
20
16
17
17
9
3
1
3
3
2
4
4
1
5
4
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

25
26
27
26
25
24
23
23
22
22
21
21
21
20
20
20
21

Feels Like (°C)

29
28
29
30
31
32
24
24
24
24
24
24
23
22
23
22
21

Dew Point (°C)

13
13
15
15
16
17
16
16
15
15
15
15
15
15
16
16
16

Relative Humidity (%)

45
45
46
51
57
63
64
64
65
67
68
69
71
74
76
76
75

Pressure (mb)

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

Ozone (du)

307
306
306
306
306
306
307
308
308
309
309
310
309
309
309
309
309

Forecast for Ephrata, Lancaster, United States of America (40.18,-76.17)

Generated: 12/08/26 15:09:48. Forecast: 12/08/26 to 18/08/26. Timezone: UTC-4.00