Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 16

Waxing Crescent 8%

08:20

22:14

07 Bad
08 OK
09 OK
10 Bad
11 Bad
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

Sun - Rise: 05:50, Set: 20:32, Transit: 13:10. Moon - Rise: 08:20, Set: 22:14. Civil Dark: 21:03 - 05:18. Nautical Dark: 21:43 - 04:39. Astro Dark: 22:28 - 03:54

Total Clouds (% Sky Obscured)

51
40
40
60
71
78
65
50
62
68
84
75
78
52
74
100
100
93
58
62
72
67
64
90

Low Clouds (% Sky Obscured)

51
40
40
44
49
53
44
50
61
42
55
42
41
5
0
0
0
0
0
0
0
3
0
0

Medium Clouds (% Sky Obscured)

11
13
5
0
0
0
0
0
10
19
16
23
56
27
1
3
3
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

51
18
40
26
35
40
29
17
8
22
34
46
46
25
73
100
100
93
54
62
72
67
64
90

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
25
26
28
29
30
31
32
33
33
33
32
31
29
27
26
25
24
23
22
22
22
22
21

Feels Like (°C)

25
27
30
32
31
32
33
33
34
34
34
33
32
29
26
25
24
24
23
23
25
25
24
23

Dew Point (°C)

20
21
21
22
21
22
21
20
19
20
22
22
22
20
17
16
16
17
17
16
17
18
17
17

Relative Humidity (%)

84
78
73
68
61
59
54
49
45
46
54
53
60
57
54
54
58
62
66
67
71
75
76
77

Pressure (mb)

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

Ozone (du)

311
312
312
312
311
311
311
310
309
310
311
312
312
313
313
312
311
313
315
316
316
316
316
316

Friday 17

Waxing Crescent 16%

09:33

22:39

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 05:51, Set: 20:31, Transit: 13:10. Moon - Rise: 09:33, Set: 22:39. Civil Dark: 21:03 - 05:19. Nautical Dark: 21:42 - 04:40. Astro Dark: 22:27 - 03:55

Total Clouds (% Sky Obscured)

100
100
94
90
77
72
80
100
100
99
100
100
100
93
87
78
68
96
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
22
42
47
37
58
59
49
22
0
0
0
0
0
9
44
64
63
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
31
3
17
33
2
1
0
0
0
4
35
97
96
79
96

High Clouds (% Sky Obscured)

100
100
93
90
77
72
66
100
100
97
100
100
100
88
87
55
36
90
100
100
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
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
1
3
6
13
42

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)

2
2
2
3
3
3
3
3
4
4
4
3
3
2
3
3
2
2
2
2
2
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
68
62
57
53
47
43
41
40
39
45
59
62
62
58
60
61
63
64
64
64
65
63
61

Pressure (mb)

1018
1019
1019
1019
1019
1019
1018
1018
1017
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1016
1016
1016
1016
1016

Ozone (du)

316
316
316
315
313
313
312
312
312
312
311
311
312
312
311
311
311
312
310
308
309
311
312
312

Saturday 18

Waxing Crescent 25%

10:43

23:02

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
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

Sun - Rise: 05:51, Set: 20:30, Transit: 13:11. Moon - Rise: 10:43, Set: 23:02. Civil Dark: 21:02 - 05:20. Nautical Dark: 21:41 - 04:41. Astro Dark: 22:26 - 03:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
91
72
99
100
100
93
100
99
99

Low Clouds (% Sky Obscured)

80
60
84
83
85
85
71
69
70
63
80
69
62
51
50
52
50
57
55
51
47
43
45
47

Medium Clouds (% Sky Obscured)

100
100
100
98
95
100
100
100
93
85
33
27
30
44
23
25
2
2
17
19
23
71
59
10

High Clouds (% Sky Obscured)

100
100
97
100
100
100
100
100
100
100
100
100
100
100
97
61
46
84
48
95
65
100
81
86

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Ice pellet
Light Rain
Light Rain
Light Rain
Moderate Rain
Ice pellet
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
89
64
67
79
59
46

Precipitation Amount (mm)

1.3
1.9
3.8
1.6
1.9
1.6
2.8
2.4
1.5
1.4
2.6
3.3
0
0
0.8
0.6
0.9
0.9
0.4
0.2
0.4
0.7
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

22
22
23
23
24
25
25
25
25
25
25
25
25
25
24
24
24
24
24
23
23
23
23
23

Feels Like (°C)

22
24
25
25
26
28
27
26
26
26
27
27
27
26
25
25
25
25
24
25
25
25
24
25

Dew Point (°C)

17
20
21
22
22
24
24
24
24
24
24
24
23
24
24
24
24
24
23
23
23
23
22
22

Relative Humidity (%)

69
87
92
94
91
95
94
94
97
95
94
91
91
94
97
100
98
100
98
98
100
98
98
97

Pressure (mb)

1015
1015
1015
1014
1014
1013
1013
1012
1011
1009
1008
1007
1007
1007
1006
1006
1006
1005
1005
1005
1005
1004
1004
1005

Ozone (du)

312
312
313
312
311
309
309
309
309
310
310
310
309
309
309
309
310
310
312
313
313
313
314
318

Sunday 19

Waxing Crescent 35%

11:49

23:24

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

Sun - Rise: 05:52, Set: 20:30, Transit: 13:11. Moon - Rise: 11:49, Set: 23:24. Civil Dark: 21:01 - 05:21. Nautical Dark: 21:41 - 04:42. Astro Dark: 22:25 - 03:58

Total Clouds (% Sky Obscured)

100
95
92
88
83
80
79
36
14
16
17
22
24
26
28
25
26
27
26
30
34
38
44
52

Low Clouds (% Sky Obscured)

49
53
57
61
54
46
39
36
14
16
17
20
18
18
19
24
25
27
26
30
34
38
27
10

Medium Clouds (% Sky Obscured)

0
7
13
20
15
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
86
73
50
44
45
50
17
0
0
0
0
0
0
0
0
0
0
0
0
0
2
16
33

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 (%)

19
13
12
7
17
4
1
1
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)

7
8
10
12
12
12
11
11
11
11
11
9
7
6
5
4
4
3
3
3
3
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
23
21
20
19
19
16
16
15
15
16
16
17
18
15
15
15
16
15
15
14
14
14
14

Relative Humidity (%)

95
95
85
78
70
68
56
53
49
49
53
54
63
68
61
66
70
76
77
78
79
81
79
79

Pressure (mb)

1005
1006
1007
1007
1008
1009
1009
1009
1009
1009
1010
1010
1011
1011
1012
1013
1013
1014
1015
1015
1015
1015
1015
1016

Ozone (du)

321
326
328
332
331
331
333
337
344
348
349
343
339
338
337
334
336
335
334
333
331
332
331
330

Monday 20

Waxing Crescent 45%

12:54

23:47

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

Sun - Rise: 05:53, Set: 20:29, Transit: 13:11. Moon - Rise: 12:54, Set: 23:47. Civil Dark: 21:00 - 05:22. Nautical Dark: 21:40 - 04:43. Astro Dark: 22:24 - 03:59

Total Clouds (% Sky Obscured)

58
42
54
25
36
6
28
36
38
29
43
44
49
46
46
59
72
87
99
95
91
87
90
93

Low Clouds (% Sky Obscured)

0
0
0
0
1
3
4
11
19
26
29
33
33
22
10
0
4
8
15
42
66
87
81
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
32
45
42
46
55
52
52
53
60
67
74
73
71

High Clouds (% Sky Obscured)

49
33
54
25
30
2
24
15
20
4
20
20
25
18
21
29
53
73
94
71
49
26
43
55

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
7

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
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
4
44
68

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
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

14
13
12
12
12
12
13
14
16
16
17
18
20
20
18
17
16
16
17
18
18
17
17
18

Relative Humidity (%)

77
68
60
56
51
49
49
49
54
54
55
62
72
77
75
73
71
76
82
88
86
85
84
88

Pressure (mb)

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

Ozone (du)

330
327
324
321
321
322
322
323
322
319
316
315
314
313
313
312
311
311
310
310
311
311
312
313

Tuesday 21

First Quarter 55%

13:59

00:12

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

Sun - Rise: 05:54, Set: 20:28, Transit: 13:11. Moon - Rise: 13:59, Set: 00:12. Civil Dark: 20:59 - 05:23. Nautical Dark: 21:39 - 04:44. Astro Dark: 22:22 - 04:00

Total Clouds (% Sky Obscured)

95
88
80
74
78
83
89
91
93
94
85
76
67
73
74
79
69
57
49
46
53
65
68
80

Low Clouds (% Sky Obscured)

65
63
60
58
66
73
81
78
75
72
65
57
50
58
62
70
62
55
49
33
17
0
10
19

Medium Clouds (% Sky Obscured)

72
69
65
58
43
32
26
34
43
58
58
45
30
28
23
13
10
7
7
5
2
0
0
0

High Clouds (% Sky Obscured)

73
55
43
29
23
19
10
15
20
26
18
9
0
0
0
0
0
1
3
10
38
65
68
80

ISS Passover

Visibility (miles)

4
2
4
7
9
9
9
9
9
8
8
8
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

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

Precipitation Probability (%)

95
94
95
95
84
71
37
60
74
85
85
81
73
65
64
64
62
47
1
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

21
22
21
22
23
24
26
27
28
27
26
27
28
30
24
25
26
26
25
25
20
20
20
19

Dew Point (°C)

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

Relative Humidity (%)

92
96
89
85
79
81
82
83
83
83
83
80
75
73
69
66
63
66
69
73
74
75
76
75

Pressure (mb)

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

Ozone (du)

314
316
321
327
332
335
337
340
347
353
360
360
360
360
359
357
356
352
348
344
343
343
343
345

Wednesday 22

Waxing Gibbous 65%

15:03

00:41

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

Sun - Rise: 05:55, Set: 20:27, Transit: 13:11. Moon - Rise: 15:03, Set: 00:41. Civil Dark: 20:59 - 05:24. Nautical Dark: 21:37 - 04:45. Astro Dark: 22:21 - 04:02

Total Clouds (% Sky Obscured)

86
91
98
98
94
93
92
64
49
37
27
14
11
8
9
7
7
4
2

Low Clouds (% Sky Obscured)

29
38
45
25
11
3
2
3
6
15
19
12
3
1
2
1
2
1
0

Medium Clouds (% Sky Obscured)

0
2
4
6
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

86
91
95
85
85
85
65
52
38
25
25
14
11
8
9
7
7
4
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

18
17
20
19
19
20
20
20
26
26
25
27
27
28
23
24
24
23
22

Dew Point (°C)

16
16
15
14
14
13
12
12
12
13
13
14
16
17
16
15
15
13
12

Relative Humidity (%)

73
71
65
59
54
50
45
41
42
42
43
49
57
66
68
70
72
70
67

Pressure (mb)

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

Ozone (du)

347
349
350
351
353
352
351
350
351
352
353
354
356
357
356
356
355
355
355

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

Generated: 16/07/26 06:55:53. Forecast: 16/07/26 to 22/07/26. Timezone: UTC-4.00