Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 23

Waxing Gibbous 74%

17:06

01:15

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

Sun - Rise: 05:56, Set: 20:27, Transit: 13:11. Moon - Rise: 17:06, Set: 01:15. Civil Dark: 20:58 - 05:25. Nautical Dark: 21:36 - 04:46. Astro Dark: 22:20 - 04:03

Total Clouds (% Sky Obscured)

16
12
9
7
8
12
0
0
0
4
16
19
79
82
100
96
100
83
100
100
96
100
100
100

Low Clouds (% Sky Obscured)

0
0
4
4
8
12
0
0
0
4
16
0
0
0
0
3
15
25
31
28
28
17
19
36

Medium 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
5
44

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
18
79
81
100
96
100
72
100
100
95
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
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)

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

Chance of Frost

Temperature (°C)

23
20
17
16
18
16
15
15
15
14
13
14
18
20
23
24
26
27
27
28
28
27
27
26

Feels Like (°C)

25
22
19
17
19
18
17
16
16
16
14
15
19
20
23
24
26
26
27
28
27
27
28
28

Dew Point (°C)

16
13
10
8
11
9
9
9
10
9
9
10
12
13
14
15
16
17
17
18
17
16
18
19

Relative Humidity (%)

64
64
62
61
63
64
66
68
69
70
72
75
67
63
58
55
53
54
54
53
51
50
58
64

Pressure (mb)

1020
1021
1021
1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1024
1023
1023
1023
1022
1022
1021
1021
1020
1020
1020

Ozone (du)

348
345
345
342
338
332
329
327
327
325
324
322
319
317
315
314
313
312
311
311
312
312
311
310

Friday 24

Waxing Gibbous 82%

18:02

01:56

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

Sun - Rise: 05:57, Set: 20:26, Transit: 13:11. Moon - Rise: 18:02, Set: 01:56. Civil Dark: 20:57 - 05:26. Nautical Dark: 21:35 - 04:47. Astro Dark: 22:18 - 04:05

Total Clouds (% Sky Obscured)

100
100
100
100
84
71
42
3
38
34
31
3
3
4
4
11
2
30
25
4
9
28
16
25

Low Clouds (% Sky Obscured)

48
35
31
33
7
0
4
0
0
0
0
0
0
2
0
11
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

53
55
65
72
74
47
42
3
38
34
31
3
3
4
3
3
2
10
10
2
6
0
5
21

High Clouds (% Sky Obscured)

100
100
100
99
67
71
0
0
0
0
0
0
0
0
0
0
0
18
14
2
2
28
13
3

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)

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

Chance of Frost

Temperature (°C)

25
23
22
21
19
19
18
17
15
15
14
14
18
21
23
24
26
27
28
28
29
29
28
27

Feels Like (°C)

26
22
21
20
19
18
17
17
17
14
13
14
19
22
24
25
26
28
29
30
30
30
29
30

Dew Point (°C)

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

Relative Humidity (%)

63
63
70
71
76
77
79
82
83
83
86
83
73
65
54
48
45
44
45
44
43
42
48
60

Pressure (mb)

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

Ozone (du)

310
310
309
308
308
310
312
311
311
313
315
316
318
319
317
316
317
315
313
314
314
314
314
313

Saturday 25

Waxing Gibbous 89%

18:52

02:45

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 OK
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
19 Bad

Sun - Rise: 05:58, Set: 20:25, Transit: 13:11. Moon - Rise: 18:52, Set: 02:45. Civil Dark: 20:56 - 05:27. Nautical Dark: 21:34 - 04:48. Astro Dark: 22:17 - 04:06

Total Clouds (% Sky Obscured)

68
71
79
81
87
62
45
64
70
85
81
72
50
68
69
70
85
81
83
82
82
82
83
78

Low Clouds (% Sky Obscured)

0
0
18
0
0
0
0
0
0
1
2
5
2
2
2
0
0
3
2
1
0
0
0
0

Medium Clouds (% Sky Obscured)

33
36
26
33
38
36
32
28
69
85
81
72
38
21
22
24
42
31
31
67
75
76
76
37

High Clouds (% Sky Obscured)

40
34
56
41
45
17
4
57
0
0
1
0
5
55
60
65
57
75
75
75
74
66
63
57

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
1
1
0
1
3
1

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

Chance of Frost

Temperature (°C)

26
24
22
21
20
20
20
19
19
18
17
18
19
22
23
25
27
28
28
29
29
29
29
28

Feels Like (°C)

28
24
23
20
20
19
21
21
20
18
17
17
19
23
24
26
27
28
29
29
29
30
30
29

Dew Point (°C)

18
17
16
15
14
14
15
15
14
13
11
12
14
15
16
18
19
19
20
20
20
21
21
22

Relative Humidity (%)

64
65
66
67
68
68
72
76
73
71
65
67
69
66
63
63
60
58
60
57
57
59
63
73

Pressure (mb)

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

Ozone (du)

313
312
312
313
314
314
320
321
321
322
324
325
325
327
330
330
330
330
334
334
335
337
337
337

Sunday 26

Waxing Gibbous 94%

19:34

03:41

20 OK
21 OK
22 Bad
23 OK
00 OK
01 OK
02 Bad
03 OK
04 OK
05 OK
06 OK
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

Sun - Rise: 05:58, Set: 20:24, Transit: 13:11. Moon - Rise: 19:34, Set: 03:41. Civil Dark: 20:55 - 05:28. Nautical Dark: 21:33 - 04:50. Astro Dark: 22:16 - 04:07

Total Clouds (% Sky Obscured)

44
46
52
42
32
27
39
8
7
14
33
61
50
91
85
88
96
100
99
99
98
97
95
74

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

24
14
5
5
14
9
39
6
2
5
10
14
15
17
22
56
57
69
80
60
91
59
59
60

High Clouds (% Sky Obscured)

19
29
43
34
16
27
0
0
3
10
24
45
36
87
75
66
94
100
98
96
93
74
52
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
5
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 (%)

2
2
2
6
6
13
27
18
6
0
0
0
0
0
0
2
3
2
3
2
2
3
15
7

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

Chance of Frost

Temperature (°C)

27
25
23
21
20
20
19
19
18
18
19
20
21
23
25
27
28
29
30
30
30
30
29
28

Feels Like (°C)

28
27
25
23
22
21
20
19
21
20
22
23
24
25
26
28
29
30
31
31
31
32
30
29

Dew Point (°C)

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

Relative Humidity (%)

78
78
78
76
74
76
78
88
89
89
89
88
83
78
72
68
63
59
56
55
51
61
65
76

Pressure (mb)

1011
1011
1011
1012
1012
1012
1011
1011
1011
1010
1011
1011
1011
1011
1011
1010
1010
1009
1009
1008
1007
1007
1006
1006

Ozone (du)

337
336
333
331
333
331
327
325
326
329
328
329
328
327
327
325
325
326
327
327
327
327
326
325

Monday 27

Waxing Gibbous 98%

No Rise

04:42

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
19 Bad

Sun - Rise: 05:59, Set: 20:23, Transit: 13:11. Moon - Rise: No Rise, Set: 04:42. Civil Dark: 20:54 - 05:29. Nautical Dark: 21:32 - 04:51. Astro Dark: 22:14 - 04:09

Total Clouds (% Sky Obscured)

96
98
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
74
48
16

Low Clouds (% Sky Obscured)

10
25
31
37
44
51
57
62
64
73
81
85
82
70
59
35
29
19
16
20
25
32
24
9

Medium Clouds (% Sky Obscured)

55
85
39
44
48
46
50
47
88
73
82
78
65
53
39
42
46
50
56
61
60
39
26
11

High Clouds (% Sky Obscured)

53
76
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
70
40
8

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
5
2
5
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
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

47
60
66
75
92
95
95
95
95
95
95
95
95
95
95
94
88
83
95
95
95
95
95
89

Precipitation Amount (mm)

0
0.2
0.2
0.2
0.5
0.7
0.8
1
1.1
0.9
0.8
0.6
1.4
1.2
0.9
0.8
0.7
0.6
0.7
1
1.1
0.8
0.6
0.2

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
23
21
21
21
20
20
20
20
20
21
21
20
20
20
20
20
20
21
22
23
23
23

Relative Humidity (%)

82
88
92
88
94
92
92
92
91
92
92
94
94
87
81
78
73
71
67
73
80
88
89
92

Pressure (mb)

1006
1007
1007
1007
1007
1006
1006
1005
1004
1004
1004
1004
1004
1004
1003
1003
1003
1002
1002
1002
1002
1001
1002
1002

Ozone (du)

322
317
316
320
320
315
310
303
303
303
303
303
304
305
307
309
310
311
312
313
315
316
317
319

Tuesday 28

Waxing Gibbous 100%

20:10

05:46

20 Bad
21 Bad
22 Bad
23 Bad
00 OK
01 Good
02 OK
03 OK
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
19 Bad

Sun - Rise: 06:00, Set: 20:22, Transit: 13:11. Moon - Rise: 20:10, Set: 05:46. Civil Dark: 20:53 - 05:30. Nautical Dark: 21:31 - 04:52. Astro Dark: 22:13 - 04:10

Total Clouds (% Sky Obscured)

15
20
24
15
8
0
16
30
45
55
66
71
66
61
52
55
46
39
56
64
86
86
82
77

Low Clouds (% Sky Obscured)

12
16
19
12
6
0
10
21
33
39
43
47
46
46
45
55
46
39
56
64
86
64
36
8

Medium Clouds (% Sky Obscured)

10
8
7
4
2
0
8
16
21
15
11
7
17
24
45
50
44
39
56
59
60
66
68
70

High Clouds (% Sky Obscured)

3
3
1
0
0
0
0
0
0
33
66
71
63
30
0
0
0
1
1
3
3
8
11
12

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
1
4
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

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

Precipitation Probability (%)

75
63
46
37
26
1
2
2
1
4
5
2
4
3
1
18
25
28
59
72
76
91
95
95

Precipitation Amount (mm)

0.2
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.4
0.6
1

Wind Speed/Direction (mph)

4
4
4
3
4
4
4
4
4
5
5
6
6
8
9
11
11
11
11
10
12
13
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

24
23
22
21
21
21
21
20
20
20
20
19
20
19
19
19
17
14
13
15
17
20
20
20

Relative Humidity (%)

94
94
95
96
95
95
95
95
93
95
92
89
88
79
71
66
59
53
48
58
71
87
88
91

Pressure (mb)

1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1002
1003
1003
1003
1003
1003
1004
1004
1004
1004
1004
1005
1005

Ozone (du)

321
320
319
318
318
318
319
321
323
325
325
326
326
328
330
332
333
334
335
340
344
348
347
346

Wednesday 29

Full Moon 100%

20:39

06:50

20 Bad
21 Bad
22 OK
23 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 OK
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 OK
13 OK

Sun - Rise: 06:01, Set: 20:21, Transit: 13:11. Moon - Rise: 20:39, Set: 06:50. Civil Dark: 20:52 - 05:31. Nautical Dark: 21:29 - 04:53. Astro Dark: 22:11 - 04:12

Total Clouds (% Sky Obscured)

60
44
31
26
20
9
33
49
50
19
8
5
6
8
10
12
21
28

Low Clouds (% Sky Obscured)

5
3
0
0
0
0
1
3
4
4
4
4
6
8
10
12
21
28

Medium Clouds (% Sky Obscured)

54
38
24
18
10
0
0
0
0
0
0
0
0
0
0
10
21
28

High Clouds (% Sky Obscured)

9
14
20
15
14
9
33
49
50
19
8
5
6
3
0
0
1
1

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

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

Precipitation Probability (%)

88
65
3
4
3
0
0
0
0
0
0
0
0
0
0
4
6
6

Precipitation Amount (mm)

0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
21
20
19
19
18
18
18
18
18
19
19
20
22
24
25
26
27

Feels Like (°C)

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

Dew Point (°C)

20
19
19
18
17
17
17
17
17
17
18
18
18
17
16
15
14
14

Relative Humidity (%)

92
92
92
91
92
93
95
95
95
95
93
91
88
74
62
52
48
44

Pressure (mb)

1006
1007
1007
1008
1008
1008
1008
1009
1009
1009
1010
1010
1011
1011
1011
1012
1011
1011

Ozone (du)

345
345
345
346
347
348
349
345
341
336
337
337
338
337
335
334
334
334

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

Generated: 23/07/26 20:19:59. Forecast: 23/07/26 to 29/07/26. Timezone: UTC-4.00