Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 23%

01:01

16:01

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 OK
05 Bad
06 Bad
07 Bad
08 OK
09 Bad

Sun - Rise: 06:10, Set: 20:11, Transit: 13:10. Moon - Rise: 01:01, Set: 16:01. Civil Dark: 20:41 - 05:40. Nautical Dark: 21:17 - 05:04. Astro Dark: 21:56 - 04:25

Total Clouds (% Sky Obscured)

81
74
76
67
66
78
85
57
57
100
100
100
100
100
100
100
100
62
29
80
44
57
45
53

Low Clouds (% Sky Obscured)

35
21
42
48
52
53
47
40
48
51
62
28
23
40
32
30
30
27
18
30
25
28
37
36

Medium Clouds (% Sky Obscured)

24
23
22
15
10
6
4
2
12
24
100
84
70
73
60
6
2
0
2
2
13
2
2
2

High Clouds (% Sky Obscured)

11
14
44
43
51
56
66
38
45
100
100
100
100
100
100
100
98
35
4
50
14
44
13
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
6
2
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
1
0
0

Precipitation Type

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

Precipitation Probability (%)

0
0
47
51
47
45
52
76
95
95
95
95
73
75
16
2
4
0
0
0
0
0
4
43

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
2.5
1
3.5
0.4
0
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

30
31
32
34
35
34
34
33
33
28
28
27
27
26
26
26
25
25
26
27
25
26
28
30

Dew Point (°C)

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

Relative Humidity (%)

77
70
66
64
61
57
55
60
69
83
92
94
92
92
94
95
94
95
95
94
94
94
87
84

Pressure (mb)

1021
1020
1020
1020
1019
1018
1018
1017
1017
1017
1018
1018
1019
1018
1018
1018
1017
1017
1017
1017
1017
1017
1017
1017

Ozone (du)

313
313
313
313
312
313
314
315
314
310
309
309
309
307
307
313
315
314
312
311
311
310
310
311

Saturday 8

Waning Crescent 22%

02:03

17:12

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
07 Bad
08 Good
09 Good

Sun - Rise: 06:11, Set: 20:10, Transit: 13:10. Moon - Rise: 02:03, Set: 17:12. Civil Dark: 20:39 - 05:41. Nautical Dark: 21:16 - 05:05. Astro Dark: 21:55 - 04:26

Total Clouds (% Sky Obscured)

80
100
84
100
100
100
100
100
88
61
27
61
100
76
69
68
96
100
86
90
99
100
5
16

Low Clouds (% Sky Obscured)

56
48
53
52
56
68
48
36
61
33
2
33
59
37
2
3
2
11
18
23
27
27
0
16

Medium Clouds (% Sky Obscured)

4
12
10
9
14
48
57
15
0
0
0
0
9
0
0
0
0
0
0
9
2
2
0
0

High Clouds (% Sky Obscured)

75
100
81
99
100
100
99
100
70
45
23
50
100
71
59
57
95
99
73
76
98
100
5
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
9
9
5
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
3
3
1

Precipitation Type

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

Precipitation Probability (%)

47
51
95
95
89
95
95
68
65
23
32
35
83
67
17
12
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0.9
1.3
0.3
3.3
2
0
0.3
0
0
0
1.1
0.5
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
30
30
29
29
28
28
31
29
27
27
26
24
26
27
26
24
24
24
23
24
26
30

Dew Point (°C)

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

Relative Humidity (%)

79
71
68
60
57
53
58
62
71
79
90
83
89
94
94
92
94
92
94
94
94
92
88
83

Pressure (mb)

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

Ozone (du)

310
310
313
312
311
308
309
308
308
310
310
313
313
312
311
311
311
312
310
309
309
312
314
316

Sunday 9

Waning Crescent 14%

03:15

18:12

10 OK
11 Bad
12 OK
13 OK
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 OK
09 OK

Sun - Rise: 06:12, Set: 20:09, Transit: 13:10. Moon - Rise: 03:15, Set: 18:12. Civil Dark: 20:38 - 05:42. Nautical Dark: 21:14 - 05:06. Astro Dark: 21:53 - 04:28

Total Clouds (% Sky Obscured)

37
43
23
32
39
37
30
41
47
48
50
57
86
85
89
62
61
62
100
92
57
57
31
27

Low Clouds (% Sky Obscured)

37
42
23
32
39
37
30
41
47
48
40
0
24
38
31
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

28
26
5
19
22
0
2
17
20
21
27
22
15
0
0
0
0
0
0
0
0
0
9
17

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
24
17
42
73
72
88
57
51
47
100
92
57
49
18
11

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
25
20
4
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)

6
7
8
7
7
7
7
6
4
2
1
1
2
2
2
1
2
2
2
2
2
2
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
31
31
32
33
33
34
35
36
37
34
33
31
27
26
26
27
26
25
23
22
22
26
29

Dew Point (°C)

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

Relative Humidity (%)

74
64
57
51
47
45
46
51
58
63
64
66
67
71
74
77
79
83
83
84
84
80
75
69

Pressure (mb)

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

Ozone (du)

317
315
313
313
314
315
314
313
313
313
314
315
313
313
314
314
313
312
312
312
312
312
312
311

Monday 10

Waning Crescent 6%

04:34

19:02

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

Sun - Rise: 06:13, Set: 20:07, Transit: 13:09. Moon - Rise: 04:34, Set: 19:02. Civil Dark: 20:37 - 05:43. Nautical Dark: 21:12 - 05:08. Astro Dark: 21:51 - 04:29

Total Clouds (% Sky Obscured)

24
24
31
32
34
42
63
45
43
28
32
41
90
94
97
100
100
100
100
100
100
100
97
91

Low Clouds (% Sky Obscured)

0
11
22
32
22
11
0
0
0
0
17
32
48
32
21
0
15
34
42
36
29
23
25
27

Medium Clouds (% Sky Obscured)

24
24
27
24
25
30
58
26
19
6
5
4
2
2
3
31
59
68
76
25
16
5
17
32

High Clouds (% Sky Obscured)

6
2
5
0
0
2
2
8
11
18
16
22
78
86
93
100
100
100
96
100
100
100
85
61

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
2
7
5
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
1
2
1
3
26
30
30
76
95
95
35
6
0
1
2
1
3
5

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.9
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
33
33
33
34
34
34
34
35
33
33
32
31
28
27
23
25
26
25
24
24
26
27
28

Dew Point (°C)

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

Relative Humidity (%)

65
61
55
51
49
46
45
49
60
70
77
82
84
86
90
92
94
89
87
88
91
91
88
84

Pressure (mb)

1017
1017
1017
1016
1016
1015
1015
1014
1014
1013
1013
1014
1014
1014
1015
1015
1014
1014
1013
1012
1013
1013
1014
1013

Ozone (du)

311
313
311
310
308
307
307
307
308
309
311
310
310
308
307
307
307
310
311
312
313
313
313
313

Tuesday 11

Waning Crescent 2%

05:53

19:41

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
07 Bad
08 Bad
09 Bad

Sun - Rise: 06:14, Set: 20:06, Transit: 13:09. Moon - Rise: 05:53, Set: 19:41. Civil Dark: 20:35 - 05:44. Nautical Dark: 21:11 - 05:09. Astro Dark: 21:49 - 04:31

Total Clouds (% Sky Obscured)

91
64
97
80
79
100
90
99
100
100
90
100
100
100
100
100
83
71
56
71
85
100
97
93

Low Clouds (% Sky Obscured)

30
35
40
42
39
39
31
38
42
46
39
37
33
32
20
3
2
4
0
0
2
0
11
23

Medium Clouds (% Sky Obscured)

81
44
67
32
19
8
0
6
12
16
12
6
11
40
35
35
50
45
45
23
12
0
6
13

High Clouds (% Sky Obscured)

39
27
55
78
79
80
81
80
77
92
90
100
100
100
100
100
80
65
49
66
83
100
92
84

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
4
1
2
9
3
5
7
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
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
37
52
66
91
95
95
88
63
32
43
54
95
95
47
41
44
36
26
19
11
0
0
0

Precipitation Amount (mm)

0
0
0
0.3
0.7
0.9
0.9
0.5
0.3
0
0
0
0.8
0.9
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

23
23
21
22
20
19
22
20
21
21
22
23
22
23
23
23
22
21
21
20
20
20
21
20

Relative Humidity (%)

77
69
61
66
60
56
69
60
68
70
77
83
83
94
97
98
98
98
96
95
94
92
92
80

Pressure (mb)

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

Ozone (du)

311
310
310
311
310
310
312
313
312
311
311
310
308
308
308
308
307
308
308
309
309
309
310
310

Wednesday 12

New Moon 0%

07:09

20:12

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
07 Bad
08 Bad
09 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)

90
88
86
84
85
85
85
90
95
100
99
98
96
84
73
61
67
71
75
76
77
77
72
66

Low Clouds (% Sky Obscured)

32
25
22
15
15
19
22
18
12
5
3
2
0
1
2
4
14
25
35
45
53
61
61
57

Medium Clouds (% Sky Obscured)

16
11
6
2
1
1
0
4
7
13
20
30
31
24
25
24
23
22
23
24
25
26
22
16

High Clouds (% Sky Obscured)

76
80
84
84
85
85
85
90
95
100
99
98
96
67
38
13
8
7
10
10
13
10
10
11

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
7
8
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
3
3
1
4
6
6
19
24
26
28
29
30
40
46

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
24
24
25
25
31
29
28
30
30
31
25
25
26
25
25
24
21
21
21
20
20
20
23

Dew Point (°C)

19
18
17
17
17
17
17
17
17
17
17
17
16
16
16
16
16
17
17
17
17
17
18
19

Relative Humidity (%)

70
62
56
52
48
48
49
51
54
56
60
61
63
64
66
69
72
75
77
82
81
80
80
79

Pressure (mb)

1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1010
1011
1011

Ozone (du)

311
312
312
312
312
311
311
311
311
310
310
311
311
312
312
312
312
313
314
315
319
322
326
328

Thursday 13

Waxing Crescent 1%

08:21

20:39

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
07 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
59
57
56
63
68
75
82
90
99
94
90
86
86
86
86
92
96
100
100
100
100

Low Clouds (% Sky Obscured)

54
48
43
37
46
55
64
62
60
58
39
19
0
1
0
0
1
2
2
1
0
0

Medium Clouds (% Sky Obscured)

7
11
14
18
19
17
18
18
20
22
13
7
0
4
7
11
8
6
3
11
18
26

High Clouds (% Sky Obscured)

11
8
4
0
5
10
16
42
68
95
91
88
84
81
76
73
83
92
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

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

Very 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 (%)

49
44
37
25
29
30
30
32
37
39
34
23
2
2
1
0
0
0
0
0
1
1

Precipitation Amount (mm)

0.2
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
3
3
4
4
4
5
4
4
4
4
4
4
4
3
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
25
26
26
27
34
34
33
34
35
36
27
26
26
26
25
25
22
22
21
20
20

Dew Point (°C)

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

Relative Humidity (%)

79
78
74
69
65
65
65
65
72
78
87
87
87
88
88
88
88
88
88
86
84
81

Pressure (mb)

1011
1011
1010
1010
1010
1009
1009
1009
1009
1010
1010
1011
1011
1012
1012
1013
1013
1013
1014
1014
1015
1015

Ozone (du)

330
332
330
329
327
327
327
327
325
324
323
323
324
324
323
322
321
322
323
324
326
329

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

Generated: 07/08/26 10:05:09. Forecast: 07/08/26 to 13/08/26. Timezone: UTC-4.00