Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 19

Waxing Gibbous 61%

15:26

00:18

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: 06:51, Set: 19:06, Transit: 12:58. Moon - Rise: 15:26, Set: 00:18. Civil Dark: 19:33 - 06:24. Nautical Dark: 20:04 - 05:52. Astro Dark: 20:37 - 05:20

Total Clouds (% Sky Obscured)

100
100
96
100
94
96
65
80
80
86
79
98
93
56
98
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
4
6
7
7
8
6
39
9
12
39
50
93
12
91
64
100
100
98
98
98
97
97
97

Medium Clouds (% Sky Obscured)

84
74
55
42
71
62
56
64
57
76
56
87
89
51
96
87
72
97
92
83
95
99
100
100

High Clouds (% Sky Obscured)

68
25
49
100
57
94
7
3
10
1
5
29
4
4
35
8
36
70
64
62
65
100
100
65

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
3
3
1
1
2
9
23
50
56
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.6
1
1.3
0.7

Wind Speed/Direction (mph)

6
6
6
7
6
5
6
6
5
5
5
6
10
9
8
8
8
9
8
9
9
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
17
17
20
21
22
22
23
22
21
20
20
17
17
18
17
17
16
17
17
17
17
18
18

Dew Point (°C)

9
9
11
12
14
14
14
13
14
15
14
16
16
16
16
15
15
16
16
16
16
17
17
17

Relative Humidity (%)

55
53
59
57
58
58
56
55
61
68
69
77
81
81
86
82
85
86
88
89
90
90
90
91

Pressure (mb)

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

Ozone (du)

271
271
272
272
272
271
271
271
273
273
274
274
275
276
275
275
273
273
272
273
274
273
272
272

Sunday 20

Waxing Gibbous 70%

16:07

01:19

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: 06:52, Set: 19:04, Transit: 12:57. Moon - Rise: 16:07, Set: 01:19. Civil Dark: 19:31 - 06:25. Nautical Dark: 20:03 - 05:53. Astro Dark: 20:35 - 05:21

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
84
100
100
100
99
99
100
100
100
96
97
100

Low Clouds (% Sky Obscured)

97
100
100
99
97
95
96
44
31
98
97
70
38
88
99
95
95
96
97
95
96
96
96
98

Medium Clouds (% Sky Obscured)

96
81
85
99
94
89
93
100
91
100
100
95
55
87
51
51
54
80
51
71
83
74
85
90

High Clouds (% Sky Obscured)

49
77
79
68
68
67
87
100
71
100
100
75
65
97
100
64
86
81
84
98
92
37
60
98

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

68
95
78
94
95
95
90
94
95
95
95
95
42
11
5
2
0
0
0
10
45
56
41
51

Precipitation Amount (mm)

0.3
1.4
0.3
0.6
1.1
0.9
0.5
0.3
0.9
2.5
2.4
0.5
0
0
0
0
0
0
0
0
0
0.2
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
20
22
22
22
22
23
23
23
23
22
22
22
22
21
21
20
19
18
18
17
17
17
17

Feels Like (°C)

18
20
22
22
23
24
26
26
25
25
24
25
24
25
23
22
20
19
18
17
16
17
16
17

Dew Point (°C)

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

Relative Humidity (%)

91
92
95
94
94
96
97
97
97
97
96
95
96
95
96
95
95
92
93
93
93
95
95
95

Pressure (mb)

1016
1015
1014
1014
1013
1012
1012
1011
1011
1011
1011
1012
1012
1013
1013
1014
1014
1014
1015
1015
1016
1016
1017
1018

Ozone (du)

273
274
274
273
272
271
272
272
273
273
274
274
276
278
278
277
277
276
276
276
277
279
281
281

Monday 21

Waxing Gibbous 79%

16:41

02:23

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: 06:53, Set: 19:02, Transit: 12:57. Moon - Rise: 16:41, Set: 02:23. Civil Dark: 19:29 - 06:26. Nautical Dark: 20:01 - 05:54. Astro Dark: 20:33 - 05:22

Total Clouds (% Sky Obscured)

98
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)

98
96
98
98
98
98
98
96
98
98
98
98
96
97
97
98
100
100
100
100
99
95
97
98

Medium Clouds (% Sky Obscured)

87
83
50
81
95
98
99
84
66
53
48
53
75
52
58
57
100
76
99
100
100
83
83
100

High Clouds (% Sky Obscured)

39
97
58
46
76
98
53
88
72
94
100
100
74
95
100
100
100
100
100
84
100
52
68
84

ISS Passover

Visibility (miles)

9
9
9
9
9
4
9
9
9
9
9
9
4
8
5
7
7
7
4
1
2
7
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
Light Rain
Light Rain
None
None
None
None
None
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
None
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
Light Rain

Precipitation Probability (%)

30
37
36
43
70
81
56
33
39
47
56
69
66
85
82
79
75
93
95
95
95
95
81
95

Precipitation Amount (mm)

0
0
0
0
0.4
0.6
0
0
0
0
0
0.4
0.3
0.7
0.6
0.4
0
0.4
2.6
4.5
0.8
0.7
0.3
0.7

Wind Speed/Direction (mph)

8
7
9
8
9
8
7
7
7
7
6
6
6
6
7
8
8
9
9
10
10
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

17
17
17
17
17
17
17
17
17
16
16
16
17
16
16
16
15
14
13
12
12
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

95
95
90
90
92
95
95
95
95
93
93
95
98
98
98
96
96
96
96
96
96
96
95
95

Pressure (mb)

1018
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1020
1021
1021
1021
1020
1020
1020
1021
1021
1021
1022
1022
1023

Ozone (du)

282
280
280
280
279
278
278
278
277
277
276
276
275
274
274
275
275
276
275
275
277
278
278
278

Tuesday 22

Waxing Gibbous 87%

17:10

03:29

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: 06:54, Set: 19:01, Transit: 12:57. Moon - Rise: 17:10, Set: 03:29. Civil Dark: 19:28 - 06:27. Nautical Dark: 19:59 - 05:55. Astro Dark: 20:31 - 05:23

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)

100
100
100
100
99
97
94
88
84
81
81
83
84
87
94
94
96
98
99
98
96
76
92
95

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
91
73
87
86
85
83
54
50
63
82
99
100
100
99

High Clouds (% Sky Obscured)

100
93
85
78
85
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
85
95
92
74
90
95
95
95
95
95
95
95
95
95
94
87
95
95
95
95
95

Precipitation Amount (mm)

1.7
1.4
1.1
0.3
1.2
0.6
0.2
0.6
0.8
0.6
1.1
1.6
2.2
1.8
1.3
0.7
0.6
0.5
0.4
0.7
1.1
1.7
1.8
1.7

Wind Speed/Direction (mph)

11
11
10
11
11
11
11
11
11
11
11
11
11
10
11
11
11
11
11
11
11
12
12
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

9
9
9
9
9
9
10
10
10
10
10
10
10
9
10
9
9
9
8
8
7
7
6
7

Dew Point (°C)

13
13
13
13
13
13
13
13
13
13
13
13
13
12
12
12
12
11
11
10
10
9
8
8

Relative Humidity (%)

96
95
95
95
95
95
95
95
96
96
95
95
95
95
93
95
93
92
92
90
88
86
84
81

Pressure (mb)

1023
1024
1024
1024
1024
1024
1024
1024
1024
1025
1025
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1028
1028

Ozone (du)

278
279
279
281
282
283
284
284
285
286
288
288
289
290
290
290
290
290
290
292
293
294
294
294

Wednesday 23

Waxing Gibbous 93%

17:35

04:34

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 OK
03 OK
04 OK
05 OK
06 OK
07 OK
08 OK
09 OK

Sun - Rise: 06:55, Set: 18:59, Transit: 12:56. Moon - Rise: 17:35, Set: 04:34. Civil Dark: 19:26 - 06:28. Nautical Dark: 19:58 - 05:56. Astro Dark: 20:30 - 05:24

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
75
98
100
100
93
26
28
30
25
25
20
20
25

Low Clouds (% Sky Obscured)

96
96
95
94
93
94
95
96
97
97
51
21
21
47
49
59
26
28
30
25
25
20
20
25

Medium Clouds (% Sky Obscured)

99
99
98
68
46
62
44
45
44
43
53
59
96
100
100
80
26
24
21
25
25
20
20
25

High Clouds (% Sky Obscured)

100
100
100
80
100
99
100
100
100
100
88
47
40
37
36
32
8
12
16
19
23
20
20
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

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
88
72
60
62
65
69
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.2
1.3
1.4
1.3
1.5
1.5
1.5
1.2
1.1
1.1
0.6
0.4
0.2
0.3
0.3
0.4
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
11
11
11
10
11
11
12
12
10
11
11
11
11
11
9
9
9
9
8
8
9

Chance of Frost

Temperature (°C)

11
11
12
12
12
13
13
13
13
14
13
13
13
13
12
12
12
10
10
10
10
10
10
12

Feels Like (°C)

7
7
7
8
8
9
10
9
9
9
9
10
10
9
9
8
9
6
6
6
6
6
6
8

Dew Point (°C)

8
7
7
7
8
8
8
7
7
6
7
7
8
8
9
9
8
7
6
6
6
6
6
8

Relative Humidity (%)

79
73
73
72
73
71
70
66
63
61
63
68
71
75
77
80
77
77
76
74
76
76
77
76

Pressure (mb)

1028
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1027
1027
1026
1026
1027
1027
1027
1027
1027
1027
1027

Ozone (du)

293
292
291
291
290
290
290
290
291
293
293
294
295
297
297
298
298
298
298
298
299
300
300
300

Thursday 24

Waxing Gibbous 97%

17:58

05:40

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

Sun - Rise: 06:56, Set: 18:57, Transit: 12:56. Moon - Rise: 17:58, Set: 05:40. Civil Dark: 19:24 - 06:29. Nautical Dark: 19:56 - 05:57. Astro Dark: 20:28 - 05:25

Total Clouds (% Sky Obscured)

25
30
30
35
40
40
35
35
34
38
52
54
60
65
65
65
59
49
43
52
62
73
53
30

Low Clouds (% Sky Obscured)

25
30
30
35
40
40
35
31
14
10
6
4
0
0
0
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

25
19
11
4
12
20
31
35
34
38
52
48
44
51
58
65
53
43
32
44
55
68
45
22

High Clouds (% Sky Obscured)

25
30
30
35
40
40
35
35
31
14
40
54
60
65
65
65
59
49
43
52
60
63
45
28

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
3
4
5
7
6
3
4
3
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)

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

Chance of Frost

Temperature (°C)

13
15
16
16
18
18
18
19
17
15
14
13
12
11
10
10
10
9
9
9
9
10
10
12

Feels Like (°C)

9
10
11
11
12
14
14
15
15
15
16
10
10
9
9
9
8
7
7
7
7
7
7
8

Dew Point (°C)

9
10
11
12
13
13
13
13
12
11
10
9
8
7
6
5
5
4
4
4
5
5
5
6

Relative Humidity (%)

76
75
75
75
74
72
71
69
72
75
79
79
77
76
74
72
70
70
72
72
72
70
71
64

Pressure (mb)

1027
1027
1027
1026
1026
1025
1025
1024
1024
1025
1025
1025
1025
1025
1025
1025
1024
1024
1024
1023
1024
1024
1024
1024

Ozone (du)

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

Friday 25

Waxing Gibbous 100%

18:20

06:48

10 Good
11 OK
12 OK
13 OK
14 OK
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: 06:57, Set: 18:56, Transit: 12:56. Moon - Rise: 18:20, Set: 06:48. Civil Dark: 19:23 - 06:30. Nautical Dark: 19:54 - 05:58. Astro Dark: 20:26 - 05:26

Total Clouds (% Sky Obscured)

11
19
24
26
38
49
61
66
64
66
72
81
94
95
98
100
90
81
74
66
59
52

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
7
9
31
57
80
75
75
75
60
44
29
19
10
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
0
0
0
0
8
16
24
21
18
15
21
28
35

High Clouds (% Sky Obscured)

11
19
23
25
37
47
57
51
46
50
43
46
48
55
62
60
55
55
55
51
46
42

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 (%)

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

Wind Speed/Direction (mph)

8
10
11
11
12
11
11
11
9
8
7
7
7
7
7
7
8
8
9
9
9
10

Chance of Frost

Temperature (°C)

15
18
19
20
21
21
21
20
19
17
15
15
15
15
14
14
14
13
12
11
11
11

Feels Like (°C)

10
11
12
13
14
19
18
17
18
19
19
12
11
11
11
11
11
11
11
11
11
10

Dew Point (°C)

7
8
8
8
9
9
9
9
8
7
6
6
5
5
5
6
5
6
6
6
6
6

Relative Humidity (%)

58
53
50
47
44
46
46
48
50
51
54
53
53
53
54
56
56
62
66
72
71
72

Pressure (mb)

1024
1024
1023
1023
1022
1022
1021
1021
1021
1021
1022
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021

Ozone (du)

303
303
302
301
301
302
304
305
305
305
305
305
304
304
305
306
307
306
306
306
305
305

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

Generated: 19/09/26 10:02:10. Forecast: 19/09/26 to 25/09/26. Timezone: UTC-4.00