Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 6

Waning Gibbous 54%

00:06

13:19

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
20 Bad
21 Bad

Sun - Rise: 05:42, Set: 20:36, Transit: 13:09. Moon - Rise: 00:06, Set: 13:19. Civil Dark: 21:08 - 05:10. Nautical Dark: 21:49 - 04:29. Astro Dark: 22:37 - 03:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
97
99
94
90
93
97
100
100
94
93
99
97
97
97
80
70
74
63
66

Low Clouds (% Sky Obscured)

80
77
82
88
85
87
83
75
67
77
89
82
82
81
83
96
91
90
68
52
34
32
35
45

Medium Clouds (% Sky Obscured)

25
2
2
32
27
29
46
49
51
23
67
74
73
62
45
39
41
41
33
24
22
33
23
9

High Clouds (% Sky Obscured)

100
100
100
87
100
53
83
44
28
34
24
68
67
17
19
20
19
19
70
19
10
9
18
2

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
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
None
None
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
13
3
50
49
43
22
24
44
43
22
6
14
3
3
15
1
2
2
1
0
1
1
0

Precipitation Amount (mm)

0.7
0.6
0.2
0
0.2
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
98
98
98
100
98
98
98
98
96
98
96
97
97
95
94
94
94
94
95
94
94

Pressure (mb)

1017
1016
1016
1016
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1017
1016
1017
1017

Ozone (du)

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

Tuesday 7

Third Quarter 43%

00:31

14:30

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
20 Bad
21 Bad

Sun - Rise: 05:43, Set: 20:36, Transit: 13:09. Moon - Rise: 00:31, Set: 14:30. Civil Dark: 21:08 - 05:11. Nautical Dark: 21:49 - 04:30. Astro Dark: 22:37 - 03:43

Total Clouds (% Sky Obscured)

70
80
85
88
93
94
95
95
89
85
83
95
91
85
91
91
81
77
86
99
98
98
100
100

Low Clouds (% Sky Obscured)

54
67
75
72
72
77
80
83
81
77
68
90
77
77
80
80
72
68
57
41
36
45
33
26

Medium Clouds (% Sky Obscured)

0
0
0
8
22
35
39
39
52
50
34
25
36
38
34
38
31
40
46
45
42
25
22
21

High Clouds (% Sky Obscured)

4
4
4
9
28
29
33
41
4
11
15
16
2
1
1
26
0
2
32
32
25
68
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 (%)

5
10
3
3
2
5
0
1
6
0
0
5
0
0
13
1
0
0
10
3
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
21
21
20
20
20
20
20
20
20
21
22
24
25
27
28
29
29
30
31
30
29
28
27

Dew Point (°C)

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

Relative Humidity (%)

93
95
95
95
95
96
96
95
95
95
93
92
88
85
84
81
80
76
76
75
81
86
88
88

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1017
1016
1016
1016
1016
1016
1015

Ozone (du)

321
322
321
322
322
321
321
322
322
323
325
326
324
323
322
321
322
321
322
321
320
319
319
318

Wednesday 8

Waning Crescent 32%

00:59

15:45

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
20 Bad
21 Bad

Sun - Rise: 05:44, Set: 20:35, Transit: 13:10. Moon - Rise: 00:59, Set: 15:45. Civil Dark: 21:08 - 05:12. Nautical Dark: 21:48 - 04:31. Astro Dark: 22:36 - 03:44

Total Clouds (% Sky Obscured)

100
100
100
100
98
100
89
94
98
95
98
97
90
94
93
91
95
100
100
100
99
75
85
70

Low Clouds (% Sky Obscured)

58
75
74
79
58
86
77
80
93
80
91
84
70
76
78
74
55
49
40
46
51
54
48
43

Medium Clouds (% Sky Obscured)

20
42
32
30
33
74
29
59
84
63
20
25
19
11
22
24
38
65
46
51
43
9
6
4

High Clouds (% Sky Obscured)

100
100
100
98
59
77
55
55
60
65
65
53
43
4
41
71
92
100
100
100
96
50
85
70

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
1
1
1
9
8
2
5
7
9
9
9
2
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
Very Light Rain
Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None

Precipitation Probability (%)

0
0
11
16
23
65
74
66
77
76
59
49
56
56
86
95
95
95
95
90
95
93
63
36

Precipitation Amount (mm)

0
0
0
0
0
0.3
0.5
0.2
0.4
0.3
0
0
0
0.2
0.8
1
1.3
3.3
0.5
0.5
0.8
0.5
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
21
21
21
21
21
21
21
21
22
23
24
25
25
25
25
25
23
23
24
23
24
23
23

Relative Humidity (%)

87
87
88
88
88
89
91
94
96
98
98
100
97
92
88
83
82
77
76
81
79
84
87
90

Pressure (mb)

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

Ozone (du)

318
319
319
317
316
315
317
316
316
316
317
317
317
317
319
321
323
323
324
325
323
321
316
312

Thursday 9

Waning Crescent 21%

01:33

17:03

22 Bad
23 Bad
00 Bad
01 Bad
02 OK
03 Bad
04 Bad
05 OK
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

Sun - Rise: 05:45, Set: 20:35, Transit: 13:10. Moon - Rise: 01:33, Set: 17:03. Civil Dark: 21:07 - 05:12. Nautical Dark: 21:48 - 04:32. Astro Dark: 22:35 - 03:45

Total Clouds (% Sky Obscured)

57
67
68
72
34
75
64
36
77
79
84
91
98
99
99
100
99
98
97
98
95
90
88
86

Low Clouds (% Sky Obscured)

37
39
41
43
34
44
45
30
15
0
9
18
26
28
25
28
47
63
49
51
48
58
66
74

Medium Clouds (% Sky Obscured)

1
0
1
4
3
3
3
8
15
24
54
88
67
97
98
98
98
97
95
97
55
50
45
39

High Clouds (% Sky Obscured)

52
60
60
60
9
60
39
14
49
55
65
76
87
90
95
100
77
54
36
33
54
66
56
41

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
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
Very Light Rain
None
Very Light Rain
Light Rain
None
None
None
Very Light Rain
None
None
Very Light Rain

Precipitation Probability (%)

22
13
5
1
0
0
0
0
0
0
0
1
7
56
35
61
95
52
42
56
58
52
57
61

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.2
0.9
0
0
0
0.2
0
0
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
92
92
94
95
94
94
94
94
91
88
84
81
77
78
74
80
92
88
88
91
86
90
92

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1010
1011
1011
1012

Ozone (du)

310
308
308
307
307
305
304
305
304
303
302
302
301
301
302
304
304
305
312
315
315
316
316
313

Friday 10

Waning Crescent 12%

02:17

18:19

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
20 Bad
21 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: 22:34 - 03:46

Total Clouds (% Sky Obscured)

92
92
95
96
97
99
100
100
100
100
88
91
99
100
94
98
92
86
80
84
87
88
92
95

Low Clouds (% Sky Obscured)

78
58
27
9
14
19
25
21
24
18
23
24
24
34
46
52
18
11
2
2
1
0
5
10

Medium Clouds (% Sky Obscured)

34
32
31
24
27
31
38
40
43
45
50
50
50
44
33
22
0
0
0
0
0
0
20
43

High Clouds (% Sky Obscured)

65
70
81
89
92
96
100
84
64
50
54
73
99
100
91
96
91
85
78
84
87
88
92
95

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

Very Light Rain
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 (%)

57
53
44
23
20
11
1
1
0
0
0
0
0
3
4
4
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
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
2
2
3
3
2
3
4
4
4
4
5
5
5
5
4
3
3
3
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
24
24
23
23
22
23
22
22
24
24
26
26
26
27
28
29
31
31
31
32
33
34
29

Dew Point (°C)

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

Relative Humidity (%)

92
94
92
94
95
94
95
93
95
95
88
80
73
69
61
55
50
49
50
50
56
63
70
70

Pressure (mb)

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

Ozone (du)

311
310
310
309
310
309
308
308
307
306
304
304
308
308
308
308
309
310
310
310
309
307
305
305

Saturday 11

Waning Crescent 5%

03:14

19:28

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
20 Bad
21 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
100
100
100
96
92
87
91
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
11
12
10
8
0
0
0
0
0
7
13
24
35
49
59
52
44
39
26
13
0
6
12

Medium Clouds (% Sky Obscured)

64
56
53
55
33
22
14
19
21
30
35
45
55
60
60
60
55
50
46
28
14
0
1
2

High Clouds (% Sky Obscured)

100
100
100
100
96
92
87
91
96
100
100
100
100
100
100
100
100
100
100
93
81
64
44
33

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
5
5
5
5
4
3
2
1
1
1
4
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
None
None
None
None
None
Very Light Rain
Very Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

0
2
4
5
24
36
45
63
78
93
95
95
95
95
95
95
95
95
95
79
53
22
23
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.2
0.3
1.4
2.5
3.6
2.7
2.7
2.7
1.4
1.1
0.6
0.6
0.2
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

70
71
72
75
77
82
85
91
92
94
94
95
95
95
97
97
97
97
95
95
94
94
95
94

Pressure (mb)

1015
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1015
1014
1014
1014
1014
1015
1015
1016
1016

Ozone (du)

306
306
307
308
309
309
309
310
312
314
316
318
320
322
320
319
317
319
322
324
326
328
330
330

Sunday 12

Waning Crescent 1%

04:23

20:25

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 OK
16 OK
17 OK
18 Good
19 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: 22:33 - 03:49

Total Clouds (% Sky Obscured)

100
88
77
68
72
67
62
65
78
100
83
65
50
64
78
92
69
45
21
14
7
1

Low Clouds (% Sky Obscured)

27
55
58
58
47
30
26
18
9
10
22
29
39
37
33
31
21
15
10
6
3
0

Medium Clouds (% Sky Obscured)

3
2
1
0
0
0
0
0
0
0
0
0
0
8
17
25
19
18
10
7
4
0

High Clouds (% Sky Obscured)

17
17
14
5
3
2
1
25
55
89
73
54
30
48
66
84
60
36
12
5
2
0

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

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
18
15
2
6
6
1
6
8
7
9
9
7
7
5
1
3
3
0
4
4
2

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
22
21
20
20
19
19
18
19
20
21
23
24
26
27
29
29
30
30
31
30
29

Feels Like (°C)

20
19
19
18
18
17
17
17
18
18
19
21
22
24
24
24
24
29
29
29
29
29

Dew Point (°C)

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

Relative Humidity (%)

92
92
92
92
92
92
89
89
89
89
89
89
88
88
84
80
77
75
73
72
74
77

Pressure (mb)

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

Ozone (du)

330
330
332
334
335
338
341
343
345
346
347
348
349
351
351
351
350
352
354
356
356
356

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

Generated: 06/07/26 22:46:01. Forecast: 06/07/26 to 12/07/26. Timezone: UTC-4.00