Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Crescent 32%

01:33

15:45

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:44, Set: 20:35, Transit: 13:10. Moon - Rise: 01:33, Set: 15:45. Civil Dark: 21:08 - 05:12. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:35 - 03:44

Total Clouds (% Sky Obscured)

66
55
46
57
63
87
99
100
99
96
94
100
100
91
87
84
80
100
100
89
78
89
81
88

Low Clouds (% Sky Obscured)

27
31
46
57
63
87
84
94
92
81
68
62
41
68
65
68
52
46
42
50
48
51
53
56

Medium Clouds (% Sky Obscured)

0
14
33
42
30
31
29
31
44
52
48
41
28
25
21
32
14
35
53
72
51
20
3
7

High Clouds (% Sky Obscured)

6
55
46
57
37
66
62
68
68
70
73
100
100
91
84
76
78
92
97
26
30
71
72
88

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
9
9
4
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
Very Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
36
52
58
72
95
95
95
95
95
57
69
94
95
95
59
31
39
24
4
5
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.7
1.1
1
2.4
1.1
0
0.2
0.7
0.9
1.1
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
95
94
95
96
95
94
94
92
87
82
76
68
62
57
58
62
81
84
91
92
94
92
92

Pressure (mb)

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

Ozone (du)

320
319
320
321
322
323
324
323
323
322
322
319
318
315
315
317
316
315
315
315
314
315
314
312

Friday 10

Waning Crescent 21%

No Rise

17:03

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

Sun - Rise: 05:45, Set: 20:35, Transit: 13:10. Moon - Rise: No Rise, Set: 17:03. Civil Dark: 21:07 - 05:12. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:34 - 03:45

Total Clouds (% Sky Obscured)

67
37
68
88
100
81
87
100
100
100
100
100
100
100
78
67
67
36
50
60
55
100
99
99

Low Clouds (% Sky Obscured)

55
37
48
40
29
0
0
29
46
37
50
63
40
64
36
38
39
36
0
0
0
13
34
49

Medium Clouds (% Sky Obscured)

0
0
0
0
2
35
62
37
85
81
55
61
82
39
3
2
22
1
0
0
0
0
2
0

High Clouds (% Sky Obscured)

67
2
38
81
100
60
59
100
100
100
100
100
100
100
52
30
29
27
50
60
55
100
99
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
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

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

Precipitation Probability (%)

0
0
0
0
0
0
0
1
4
19
64
79
95
65
15
20
38
35
13
42
1
0
13
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.3
0
1.6
0.3
0
0
0
0
0
0.3
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
21
21
21
21
21
23
26
28
25
25
23
22
23
23
22
22
21
21
21

Relative Humidity (%)

92
92
92
92
92
88
83
77
72
70
73
85
93
91
87
73
69
76
83
85
88
88
89
91

Pressure (mb)

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

Ozone (du)

309
306
306
305
305
305
305
305
304
303
304
304
306
312
319
323
324
321
317
317
316
316
314
314

Saturday 11

Waning Crescent 12%

02:17

18:19

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:45, Set: 20:34, Transit: 13:10. Moon - Rise: 02:17, Set: 18:19. Civil Dark: 21:07 - 05:13. Nautical Dark: 21:47 - 04:33. Astro Dark: 22:33 - 03:46

Total Clouds (% Sky Obscured)

97
96
97
100
100
100
100
100
100
100
98
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

46
48
55
59
56
42
45
53
42
44
42
37
41
36
18
7
0
0
17
34
50
44
38
32

Medium Clouds (% Sky Obscured)

0
0
2
7
0
0
8
57
59
49
70
71
45
51
45
45
45
49
57
68
78
72
28
57

High Clouds (% Sky Obscured)

94
89
92
100
100
100
100
100
100
100
94
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
1
4
9
9
9
9
9
9
9
4
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
43
50
45
89
95
92
31
10
4
23
5
21
58
54
34

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.7
0.6
0
0
0
0
0
0
0.5
0.3
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
94
93
92
87
83
77
71
69
68
66
71
82
91
86
90
88
88
88
89
94
94

Pressure (mb)

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

Ozone (du)

314
314
313
311
311
311
311
311
310
310
309
308
308
308
311
314
315
318
319
320
320
322
324
325

Sunday 12

Waning Crescent 5%

03:14

19:28

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 05:46, Set: 20:34, Transit: 13:10. Moon - Rise: 03:14, Set: 19:28. Civil Dark: 21:06 - 05:14. Nautical Dark: 21:46 - 04:34. Astro Dark: 22:33 - 03:47

Total Clouds (% Sky Obscured)

100
99
100
100
90
100
99
81
78
60
65
76
95
100
100
99
96
94
90
90
85
75
70
65

Low Clouds (% Sky Obscured)

21
11
0
0
0
0
0
0
3
5
2
12
39
53
45
45
41
48
32
16
0
0
0
0

Medium Clouds (% Sky Obscured)

31
12
8
12
16
19
20
19
20
17
9
0
0
0
0
5
10
14
9
5
0
0
0
0

High Clouds (% Sky Obscured)

100
99
100
100
90
100
99
60
50
55
60
55
80
80
75
75
75
65
70
60
56
55
55
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
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 (%)

18
25
13
15
12
4
7
8
4
5
7
8
5
2
5
17
2
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
6
6
6
6
7
8
9
9
9
9
9
9
8
8
8
8
6
5
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

21
21
21
21
21
20
19
19
18
17
17
17
17
17
21
21
18
18
19
17
16
15
15
15

Relative Humidity (%)

94
95
96
96
96
95
91
85
76
68
62
57
54
54
67
66
60
63
69
67
67
70
72
77

Pressure (mb)

1016
1017
1017
1017
1018
1018
1019
1020
1020
1021
1020
1020
1020
1020
1020
1020
1021
1021
1021
1022
1023
1023
1024
1024

Ozone (du)

329
334
338
341
343
342
338
337
336
336
337
336
336
335
335
334
334
334
337
339
339
341
344
348

Monday 13

Waning Crescent 1%

04:23

20:25

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 OK
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good

Sun - Rise: 05:47, Set: 20:33, Transit: 13:10. Moon - Rise: 04:23, Set: 20:25. Civil Dark: 21:05 - 05:15. Nautical Dark: 21:46 - 04:35. Astro Dark: 22:32 - 03:49

Total Clouds (% Sky Obscured)

70
65
60
65
75
75
75
80
81
79
71
52
50
55
55
37
17
0
5
10
14
11
6
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
3
1
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
36
36
35
23
11
0
2
4
5
5
3
0

High Clouds (% Sky Obscured)

55
60
60
65
75
75
75
80
76
76
69
49
1
1
0
0
0
0
0
1
1
1
2
2

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
20
19
19
20
21
21
22
24
25
26
27
29
30
30
30
31
32
34
26
26
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

80
82
83
86
89
86
77
70
65
60
57
54
49
50
50
51
55
59
65
66
69
72
77
81

Pressure (mb)

1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1024
1024
1024
1025
1025
1025
1026
1026
1026

Ozone (du)

348
348
349
349
348
347
346
344
343
342
342
342
341
342
344
345
346
347
348
349
349
349
351
352

Tuesday 14

New Moon 0%

05:41

21:10

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

Sun - Rise: 05:47, Set: 20:33, Transit: 13:10. Moon - Rise: 05:41, Set: 21:10. Civil Dark: 21:05 - 05:16. Nautical Dark: 21:45 - 04:35. Astro Dark: 22:31 - 03:50

Total Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
3
6
9
10
12
14
21
26
29
23
17
15
25
26
29

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
3
6
9
10
12
14
16
8
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
12
16
9
5
0
2
3
5

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
10
17
15
25
26
21

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

Chance of Frost

Temperature (°C)

19
18
17
17
18
19
20
22
24
27
28
29
31
30
31
31
29
28
27
25
24
22
21
20

Feels Like (°C)

23
19
19
20
19
18
18
24
25
26
27
28
29
33
33
32
32
32
33
27
27
26
25
24

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
89
85
82
78
71
63
57
53
50
47
45
45
44
49
54
60
62
61
63
63
64

Pressure (mb)

1026
1026
1026
1026
1026
1026
1026
1026
1025
1025
1024
1024
1023
1022
1021
1021
1020
1020
1020
1020
1020
1020
1019
1019

Ozone (du)

353
353
353
354
352
350
348
344
340
336
333
330
327
327
326
325
323
321
319
316
313
310
309
309

Wednesday 15

Waxing Crescent 3%

07:02

21:45

Sun - Rise: 05:48, Set: 20:32, Transit: 13:10. Moon - Rise: 07:02, Set: 21:45. Civil Dark: 21:04 - 05:16. Nautical Dark: 21:44 - 04:36. Astro Dark: 22:30 - 03:51

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

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

Generated: 09/07/26 02:38:34. Forecast: 09/07/26 to 15/07/26. Timezone: UTC-4.00