Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 9

Waning Crescent 1%

06:02

17:52

06 OK
07 OK
08 Good
09 Good
10 OK
11 Good
12 Good
13 Good
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

Sun - Rise: 07:10, Set: 18:33, Transit: 12:51. Moon - Rise: 06:02, Set: 17:52. Civil Dark: 19:00 - 06:42. Nautical Dark: 19:31 - 06:11. Astro Dark: 20:03 - 05:40

Total Clouds (% Sky Obscured)

26
28
5
6
30
0
0
2
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

6
2
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

19
0
0
0
20
0
0
1
100
100
100
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
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
2
2
3
4
6
8
9
10
10
8
6
3
2
2
3
3
2
2
2
2
2
3
2

Chance of Frost

Temperature (°C)

8
7
8
12
16
18
20
21
22
22
21
21
19
16
14
13
12
11
10
10
10
9
8
7

Feels Like (°C)

5
5
8
12
16
15
18
19
20
18
19
19
18
15
13
12
10
8
8
8
8
7
6
5

Dew Point (°C)

2
2
3
5
7
8
7
8
8
7
9
11
11
8
7
5
4
3
3
2
2
2
1
-0

Relative Humidity (%)

69
70
70
62
53
49
43
43
40
39
44
54
59
59
59
59
58
57
58
58
59
60
61
60

Pressure (mb)

1020
1021
1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1024
1024
1025
1026
1026
1026
1026
1027
1027
1028
1028

Ozone (du)

298
298
299
300
300
300
300
299
298
296
295
293
292
292
292
292
290
288
287
285
285
283
282
283

Saturday 10

New Moon 0%

07:09

18:15

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:11, Set: 18:31, Transit: 12:51. Moon - Rise: 07:09, Set: 18:15. Civil Dark: 18:58 - 06:43. Nautical Dark: 19:30 - 06:12. Astro Dark: 20:01 - 05:42

Total Clouds (% Sky Obscured)

100
100
85
54
100
100
100
100
100
85
100
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
6
69
63
49

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
15
63
61
66
80
66
59
32
49
96
94
91
100
100
100

High Clouds (% Sky Obscured)

100
100
85
54
100
100
100
100
100
77
100
98
100
100
100
100
100
100
100
100
100
65
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
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
16
82

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
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

6
6
7
11
15
18
19
20
21
21
21
20
19
16
15
14
14
13
13
13
13
13
13
13

Feels Like (°C)

4
4
5
9
14
16
17
18
18
18
19
19
17
14
14
12
12
11
11
11
11
12
11
12

Dew Point (°C)

-1
-1
1
3
7
7
7
8
8
8
9
11
11
9
8
8
8
8
9
9
9
9
10
10

Relative Humidity (%)

60
61
64
58
57
49
45
45
43
45
46
54
60
60
60
66
70
72
76
75
74
76
78
82

Pressure (mb)

1029
1030
1030
1031
1031
1031
1031
1031
1030
1030
1029
1029
1030
1030
1031
1031
1031
1031
1031
1030
1029
1029
1029
1028

Ozone (du)

282
280
278
279
278
277
277
276
275
273
271
266
263
259
255
251
250
248
247
244
242
241
240
241

Sunday 11

Waxing Crescent 1%

08:16

18:41

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
02 Bad
03 Bad
04 Bad
05 Bad

Sun - Rise: 07:12, Set: 18:30, Transit: 12:51. Moon - Rise: 08:16, Set: 18:41. Civil Dark: 18:57 - 06:44. Nautical Dark: 19:28 - 06:13. Astro Dark: 20:00 - 05:43

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

45
78
90
93
94
93
95
96
96
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

98
100
100
98
100
100
100
100
100
100
100
93
62
49
49
38
4
0
0
0
10
20
32
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
73
34
0
0
0
0
4
0
0
0
10

ISS Passover

Visibility (miles)

9
9
9
4
4
5
2
7
3
3
4
8
5
9
9
7
7
5
6
7
7
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
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
81
87
95
95
76
12
10
4
2
1
5
11
8

Precipitation Amount (mm)

1
0.5
1.1
0.8
0.9
3.1
5
5.5
5.6
2.4
0.6
0
0.5
1.6
1.2
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

13
13
13
14
14
15
15
16
16
16
16
16
17
17
17
17
17
16
16
15
15
15
15
15

Feels Like (°C)

12
12
12
13
12
12
13
13
14
14
14
14
14
15
15
16
16
16
15
15
14
14
14
14

Dew Point (°C)

11
11
12
13
13
14
14
15
15
16
16
16
16
16
16
16
16
16
15
15
14
14
14
14

Relative Humidity (%)

84
86
89
95
95
95
95
96
96
96
96
95
96
96
98
96
98
98
96
98
96
98
96
96

Pressure (mb)

1028
1027
1027
1027
1026
1025
1023
1022
1020
1019
1018
1016
1015
1015
1014
1013
1012
1012
1011
1010
1010
1010
1009
1009

Ozone (du)

242
243
245
247
249
249
249
251
251
251
252
253
255
258
261
265
268
269
271
276
278
276
274
276

Monday 12

Waxing Crescent 5%

09:22

19:10

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

Sun - Rise: 07:13, Set: 18:28, Transit: 12:50. Moon - Rise: 09:22, Set: 19:10. Civil Dark: 18:55 - 06:45. Nautical Dark: 19:27 - 06:14. Astro Dark: 19:58 - 05:44

Total Clouds (% Sky Obscured)

100
100
98
96
94
88
80
75
73
73
65
66
72
72
52
35
26
39
55
71
70
69
83
71

Low Clouds (% Sky Obscured)

100
100
97
94
92
88
80
75
73
73
50
59
72
72
52
18
20
10
8
9
7
4
2
1

Medium Clouds (% Sky Obscured)

43
49
51
53
56
38
19
0
0
0
0
0
0
0
0
0
0
3
2
2
16
28
38
37

High Clouds (% Sky Obscured)

17
27
18
10
0
0
0
0
0
0
0
2
3
5
3
3
0
18
35
53
42
22
30
25

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 (%)

16
13
10
9
7
0
0
0
0
0
0
0
7
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
96
95
93
90
88
88
89
80
79
81
85
85
86
89
92
93
93
93
93
93
95
95

Pressure (mb)

1009
1009
1009
1010
1010
1011
1011
1011
1010
1010
1010
1010
1011
1011
1011
1012
1012
1012
1012
1012
1012
1012
1012
1012

Ozone (du)

279
279
279
277
277
277
278
278
278
278
278
280
279
282
285
287
285
283
277
273
271
270
268
265

Tuesday 13

Waxing Crescent 10%

10:27

19:44

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

Sun - Rise: 07:14, Set: 18:27, Transit: 12:50. Moon - Rise: 10:27, Set: 19:44. Civil Dark: 18:54 - 06:46. Nautical Dark: 19:25 - 06:15. Astro Dark: 19:57 - 05:45

Total Clouds (% Sky Obscured)

58
31
50
68
81
99
99
99
98
97
80
85
90
88
78
68
58
63
71
79
83
88
86
89

Low Clouds (% Sky Obscured)

1
0
3
4
5
7
10
13
17
23
57
77
90
86
67
54
41
47
54
61
55
42
39
48

Medium Clouds (% Sky Obscured)

29
20
30
35
39
68
52
64
76
85
55
57
53
54
50
45
33
35
44
49
47
41
36
40

High Clouds (% Sky Obscured)

24
1
29
53
72
96
95
97
57
58
2
0
0
2
1
1
0
0
1
1
6
11
15
19

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
5
4
5
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

None
None
None
None
None
None
None
None
None
None
None
None
None
Moderate Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
3
6
9
13
13
9
11
5
7
29
53
95
95
95
75
52
34
4
6
6
1
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
3
1.6
0.9
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

14
14
15
16
18
20
21
22
23
23
23
23
22
21
19
19
18
18
17
16
15
15
14
14

Feels Like (°C)

13
14
16
18
19
21
20
21
22
22
23
24
23
22
21
20
20
20
20
21
21
15
15
14

Dew Point (°C)

13
13
14
14
14
15
15
14
14
16
16
16
17
17
19
18
18
17
16
15
14
13
12
12

Relative Humidity (%)

95
95
93
87
78
72
66
61
58
67
64
65
74
79
95
95
95
95
93
90
90
87
87
86

Pressure (mb)

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

Ozone (du)

262
260
258
257
258
257
256
256
255
252
252
252
253
253
253
255
257
259
259
259
260
259
258
257

Wednesday 14

Waxing Crescent 17%

11:30

20:25

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

Sun - Rise: 07:15, Set: 18:25, Transit: 12:50. Moon - Rise: 11:30, Set: 20:25. Civil Dark: 18:52 - 06:47. Nautical Dark: 19:24 - 06:16. Astro Dark: 19:55 - 05:46

Total Clouds (% Sky Obscured)

86
91
89
86
83
72
62
56
56
52
48
47
50
54
56
58
70
74
74
73
80
83
82
77

Low Clouds (% Sky Obscured)

62
76
75
63
54
40
25
12
12
12
15
19
19
27
31
32
36
43
38
38
46
50
82
77

Medium Clouds (% Sky Obscured)

44
48
45
42
42
45
48
50
53
52
48
47
49
44
56
58
70
74
72
69
75
68
70
56

High Clouds (% Sky Obscured)

24
26
33
39
43
31
23
17
11
6
3
4
5
6
4
3
0
2
5
7
8
8
10
32

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
1
3
3
0
2
2
2
2
1
0
0
0
0
0
2
3
9
12
10
11
10
8
11

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

Chance of Frost

Temperature (°C)

14
14
13
14
14
15
16
16
17
17
17
17
16
15
13
13
12
11
11
11
11
11
11
11

Feels Like (°C)

14
15
15
10
10
10
10
10
10
14
14
14
14
15
16
11
11
12
12
13
13
10
9
10

Dew Point (°C)

12
11
11
10
9
7
7
7
6
6
7
7
7
7
7
7
7
7
6
6
6
6
6
6

Relative Humidity (%)

86
84
84
75
68
60
55
52
48
49
51
52
56
61
65
67
70
72
72
72
73
72
71
71

Pressure (mb)

1015
1015
1016
1017
1017
1018
1018
1018
1017
1018
1018
1018
1019
1019
1020
1021
1021
1021
1022
1022
1022
1023
1023
1023

Ozone (du)

256
255
254
253
253
253
253
253
253
253
253
253
253
252
252
252
252
252
252
251
250
250
251
251

Thursday 15

Waxing Crescent 25%

12:28

21:13

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: 07:16, Set: 18:24, Transit: 12:50. Moon - Rise: 12:28, Set: 21:13. Civil Dark: 18:51 - 06:48. Nautical Dark: 19:23 - 06:17. Astro Dark: 19:54 - 05:47

Total Clouds (% Sky Obscured)

75
70
73
76
81
87
94
100
100
99
99
100
100
100
92
86
81
91
96
100

Low Clouds (% Sky Obscured)

75
70
73
76
80
80
75
65
44
24
24
24
25
25
37
43
53
68
83
93

Medium Clouds (% Sky Obscured)

42
28
14
14
9
5
4
4
4
4
0
23
47
68
68
70
72
57
41
28

High Clouds (% Sky Obscured)

51
61
56
56
51
53
55
52
67
87
98
95
94
92
78
72
66
63
57
47

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

13
11
10
7
2
4
5
2
5
5
5
7
12
4
8
8
2
5
8
8

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

11
11
11
11
12
13
13
14
15
15
15
15
14
13
12
12
12
12
12
13

Feels Like (°C)

10
9
9
8
8
7
7
7
7
13
13
12
13
13
14
9
10
9
10
9

Dew Point (°C)

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

Relative Humidity (%)

71
71
71
65
60
55
53
52
50
52
55
57
58
60
61
65
69
73
73
74

Pressure (mb)

1024
1024
1024
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1023
1023
1023

Ozone (du)

251
251
251
251
251
252
251
250
249
249
249
249
249
249
250
249
249
249
248
247

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

Generated: 09/10/26 06:22:35. Forecast: 09/10/26 to 15/10/26. Timezone: UTC-4.00