Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 2

Waning Gibbous 78%

22:12

10:05

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: 06:05, Set: 20:17, Transit: 13:10. Moon - Rise: 22:12, Set: 10:05. Civil Dark: 20:47 - 05:35. Nautical Dark: 21:24 - 04:58. Astro Dark: 22:05 - 04:18

Total Clouds (% Sky Obscured)

56
65
73
78
100
100
100
100
100
98
99
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

56
58
48
48
32
67
51
31
53
14
9
19
71
44
48
32
75
70
83
78
65
81
83
71

Medium Clouds (% Sky Obscured)

56
65
73
78
96
96
99
100
100
92
96
96
80
77
47
72
77
78
77
75
74
72
79
56

High Clouds (% Sky Obscured)

56
65
73
78
100
100
100
100
100
93
88
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
7
9
6
9
7
3
9
4
2
2
2
2
9
9
3
2
3
3
3

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
34
16
2

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
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 (%)

0
2
6
29
40
42
32
37
39
32
37
49
68
82
95
95
95
95
95
95
95
95
95
65

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1
1.3
2.2
2.4
1.5
1.6
1.8
1.3
0.9
0.3

Wind Speed/Direction (mph)

4
4
6
7
10
10
11
8
7
7
7
6
5
4
5
5
7
9
8
8
8
8
7
7

Chance of Frost

Temperature (°C)

23
24
23
24
24
24
25
25
26
26
26
26
26
25
24
24
24
24
23
23
23
23
23
23

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
94
87
92
92
92
92
92
90
88
91
91
95
97
97
98
97
97
97
95
97
95
97

Pressure (mb)

1013
1013
1013
1013
1013
1012
1012
1011
1011
1010
1009
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1007
1007
1007

Ozone (du)

300
299
299
299
297
297
298
298
300
301
301
303
302
304
304
305
306
306
307
305
304
303
304
304

Monday 3

Waning Gibbous 69%

22:35

11:11

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 OK
02 Bad
03 Bad
04 Bad
05 OK
06 Bad

Sun - Rise: 06:06, Set: 20:16, Transit: 13:10. Moon - Rise: 22:35, Set: 11:11. Civil Dark: 20:46 - 05:36. Nautical Dark: 21:23 - 04:59. Astro Dark: 22:03 - 04:19

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
99
100
100
78
86
83
80
69
47
99
100
68
46
61

Low Clouds (% Sky Obscured)

69
54
57
59
53
62
59
48
52
47
49
52
72
32
20
10
3
2
6
12
5
5
12
31

Medium Clouds (% Sky Obscured)

65
70
54
10
1
19
7
15
19
10
0
0
3
6
15
16
11
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
98
100
100
100
100
100
99
74
61
96
64
65
69
72
69
47
98
100
68
46
50

ISS Passover

Visibility (miles)

9
9
9
5
7
3
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
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 (%)

14
4
17
40
46
43
29
26
27
35
27
7
3
1
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

97
95
91
87
90
85
81
73
62
58
56
66
69
64
70
74
78
80
83
82
85
85
85
86

Pressure (mb)

1008
1009
1009
1009
1009
1009
1009
1009
1009
1009
1010
1010
1011
1012
1013
1014
1014
1015
1015
1016
1016
1017
1017
1017

Ozone (du)

305
305
306
306
307
306
306
305
306
306
306
307
308
309
311
314
316
317
315
314
313
311
312
310

Tuesday 4

Waning Gibbous 58%

23:01

12:20

07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
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: 06:07, Set: 20:15, Transit: 13:10. Moon - Rise: 23:01, Set: 12:20. Civil Dark: 20:44 - 05:37. Nautical Dark: 21:21 - 05:00. Astro Dark: 22:01 - 04:20

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
91
100
94
44
68
67
86
79
100
100
100
100
97
100
100
100
99
98

Low Clouds (% Sky Obscured)

24
32
35
30
73
80
62
77
57
44
68
49
59
51
54
64
80
87
85
84
83
80
80
80

Medium Clouds (% Sky Obscured)

0
0
0
0
0
4
14
0
25
19
20
22
24
19
14
28
44
81
76
54
55
61
85
80

High Clouds (% Sky Obscured)

100
100
100
100
100
100
61
100
80
8
20
61
83
73
100
100
100
100
65
86
82
77
49
16

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
4

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
8
2
0
0
0
2
25
22
41
53
70
82
88
83

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.7
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

20
22
23
23
25
26
27
27
29
30
31
31
31
28
27
25
24
23
23
23
23
22
22
23

Dew Point (°C)

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

Relative Humidity (%)

84
79
68
60
55
50
48
48
48
48
51
60
67
71
80
80
77
75
74
72
74
75
76
91

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018

Ozone (du)

309
308
308
307
307
307
305
305
305
305
303
303
304
305
306
305
303
302
302
300
297
295
294
294

Wednesday 5

Third Quarter 46%

23:32

13:32

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: 06:08, Set: 20:13, Transit: 13:10. Moon - Rise: 23:32, Set: 13:32. Civil Dark: 20:43 - 05:38. Nautical Dark: 21:20 - 05:02. Astro Dark: 22:00 - 04:22

Total Clouds (% Sky Obscured)

97
96
95
94
91
90
88
80
70
60
74
73
65
50
74
69
59
62
84
85
86
86
67
62

Low Clouds (% Sky Obscured)

80
73
66
59
62
65
68
60
53
44
41
36
28
38
50
61
59
61
61
65
70
74
67
62

Medium Clouds (% Sky Obscured)

88
73
49
55
36
34
60
57
26
2
47
60
56
22
64
35
24
17
8
8
3
1
2
1

High Clouds (% Sky Obscured)

51
8
34
8
5
7
36
44
7
4
8
60
56
22
22
6
4
10
54
54
45
39
3
1

ISS Passover

Visibility (miles)

3
3
3
7
9
9
9
9
9
9
7
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

82
77
66
48
48
53
57
53
53
56
64
64
34
43
36
36
44
53
49
49
37
8
11
9

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

22
22
23
24
24
25
25
25
24
23
23
25
26
25
24
24
24
24
23
23
23
24
24
24

Relative Humidity (%)

96
98
97
98
97
97
94
88
83
75
73
86
92
92
92
94
95
97
97
98
97
100
98
100

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019

Ozone (du)

294
294
295
296
297
297
297
297
296
296
297
298
298
299
299
301
301
301
299
299
300
301
302
302

Thursday 6

Waning Crescent 46%

00:11

14:47

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: 06:09, Set: 20:12, Transit: 13:10. Moon - Rise: 00:11, Set: 14:47. Civil Dark: 20:42 - 05:39. Nautical Dark: 21:18 - 05:03. Astro Dark: 21:58 - 04:23

Total Clouds (% Sky Obscured)

58
65
74
76
62
54
43
44
72
80
88
90
100
94
88
76
75
62
45
54
55
60
50
49

Low Clouds (% Sky Obscured)

58
58
57
54
48
43
38
44
59
69
61
52
39
32
24
16
10
7
3
2
1
0
4
12

Medium Clouds (% Sky Obscured)

0
10
20
24
18
11
4
6
8
10
16
24
65
54
46
36
24
10
0
1
2
3
13
20

High Clouds (% Sky Obscured)

1
1
0
1
2
2
4
1
1
1
25
52
100
94
88
76
75
62
45
53
55
60
50
38

ISS Passover

Visibility (miles)

9
9
9
9
9
9
8
6
9
4
9
2
8
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
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

3
13
16
10
26
31
36
32
33
41
51
69
72
81
60
33
33
26
3
6
5
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
28
28
30
32
33
34
35
35
34
34
32
29
28
28
27
27
27
27
28
27
27
28

Dew Point (°C)

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

Relative Humidity (%)

100
95
92
87
80
72
68
65
58
74
80
86
86
94
92
91
91
91
91
89
89
89
89
89

Pressure (mb)

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

Ozone (du)

301
302
304
304
304
304
304
304
304
303
302
301
300
301
301
302
302
302
302
301
303
304
305
304

Friday 7

Waning Crescent 34%

01:01

16:01

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: 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)

54
72
79
87
83
94
95
80
75
75
83
91
99
99
100
100
93
81
65
64
53
67
73
75

Low Clouds (% Sky Obscured)

18
14
10
5
16
28
40
45
53
61
43
22
0
0
0
0
10
19
29
23
17
11
22
34

Medium Clouds (% Sky Obscured)

29
27
26
26
25
24
27
26
28
27
22
20
15
38
47
46
31
19
3
2
2
1
3
4

High Clouds (% Sky Obscured)

24
44
57
73
80
87
90
80
75
75
83
91
96
98
98
100
93
81
65
64
53
67
68
65

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
3
0
3
6
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
4
4
0
5
6
3
11
14
14
60
93
95
95
95
95
95
81
46
35
23
4
12
12

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.2
0.6
1.2
1.8
1.9
1.7
1.3
0.9
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

24
24
26
28
29
30
31
33
33
33
33
30
28
26
26
25
25
24
24
23
23
23
23
23

Feels Like (°C)

27
27
31
32
32
33
34
35
40
38
37
38
39
40
27
27
27
27
27
26
26
26
27
26

Dew Point (°C)

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

Relative Humidity (%)

87
84
79
75
71
67
63
61
59
56
54
65
78
92
91
88
85
85
85
87
87
88
88
87

Pressure (mb)

1021
1022
1022
1022
1022
1021
1021
1020
1020
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019
1019
1019

Ozone (du)

303
302
302
301
301
301
300
299
299
299
299
299
299
299
301
303
305
304
304
303
303
304
304
305

Saturday 8

Waning Crescent 23%

02:03

17:12

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

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)

76
77
72
64
65
65
69
62
52
39
30
32
44
61
80
100
95
91
88

Low Clouds (% Sky Obscured)

45
51
56
62
65
65
69
62
52
39
30
32
41
44
48
51
50
47
45

Medium Clouds (% Sky Obscured)

5
16
28
35
19
9
2
1
1
0
6
11
14
20
26
32
22
13
4

High Clouds (% Sky Obscured)

61
47
30
14
15
16
16
14
13
12
30
32
44
61
78
84
86
87
88

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
Light Rain
Ice pellet
Ice pellet
Ice pellet
Ice pellet
Light Rain

Precipitation Probability (%)

4
18
25
29
33
34
36
37
38
34
36
35
31
61
83
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
1.4
1.2
1.1
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

26
26
30
30
30
31
31
31
36
35
34
36
37
38
29
29
29
28
27

Dew Point (°C)

22
22
22
22
22
22
22
22
22
22
22
22
22
21
22
22
22
22
22

Relative Humidity (%)

87
85
81
76
71
67
64
61
60
60
59
64
68
72
79
85
92
94
94

Pressure (mb)

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

Ozone (du)

305
305
305
305
305
304
303
302
302
302
302
302
303
304
304
304
304
304
304

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

Generated: 02/08/26 07:45:14. Forecast: 02/08/26 to 08/08/26. Timezone: UTC-4.00