Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 29

Waning Gibbous 84%

20:11

11:40

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:00, Set: 18:47, Transit: 12:54. Moon - Rise: 20:11, Set: 11:40. Civil Dark: 19:16 - 06:33. Nautical Dark: 19:47 - 06:02. Astro Dark: 20:19 - 05:30

Total Clouds (% Sky Obscured)

94
95
89
82
83
81
66
57
77
94
93
89
94
92
99
75
86
73
86
80
78
76
100
100

Low Clouds (% Sky Obscured)

92
83
80
75
80
75
66
57
77
89
91
89
92
87
75
58
18
14
15
54
78
76
44
17

Medium Clouds (% Sky Obscured)

41
43
42
40
42
39
25
16
28
41
36
22
39
37
22
32
4
0
34
40
21
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
18
83
21
44
67
60
19
58
62
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
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)

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

Chance of Frost

Temperature (°C)

19
18
18
17
17
17
16
16
16
15
15
15
15
15
17
19
21
22
23
24
25
25
24
24

Feels Like (°C)

19
18
17
17
17
17
17
16
16
15
16
16
16
16
18
19
22
23
25
24
25
26
26
24

Dew Point (°C)

15
14
13
12
11
11
11
12
11
11
11
11
11
12
14
15
16
16
16
16
16
17
18
18

Relative Humidity (%)

76
74
73
71
69
71
73
75
74
75
76
76
76
80
78
75
71
67
63
59
58
63
68
69

Pressure (mb)

1017
1017
1018
1018
1018
1019
1019
1018
1018
1018
1018
1019
1019
1020
1020
1020
1020
1020
1019
1018
1018
1017
1017
1017

Ozone (du)

281
282
283
283
282
281
280
279
279
278
278
278
278
278
277
277
277
277
277
277
279
279
279
278

Wednesday 30

Waning Gibbous 74%

20:54

12:53

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:01, Set: 18:46, Transit: 12:54. Moon - Rise: 20:54, Set: 12:53. Civil Dark: 19:14 - 06:34. Nautical Dark: 19:46 - 06:03. Astro Dark: 20:18 - 05:31

Total Clouds (% Sky Obscured)

100
100
100
100
83
100
100
100
100
100
100
100
100
100
96
97
69
82
68
85
96
87
66
62

Low Clouds (% Sky Obscured)

21
5
2
7
7
13
19
20
63
62
59
68
70
65
13
12
12
10
16
20
15
10
3
1

Medium Clouds (% Sky Obscured)

0
0
21
93
74
63
96
81
92
100
100
100
93
99
90
94
69
82
59
77
91
79
24
53

High Clouds (% Sky Obscured)

100
100
100
100
69
100
100
100
100
100
90
97
82
100
63
2
3
4
15
6
7
2
46
46

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

Precipitation Probability (%)

0
0
0
0
0
0
1
6
2
9
29
34
50
15
37
12
9
16
6
3
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
81
80
81
81
83
85
86
92
89
89
92
93
92
86
80
78
67
60
55
54
54
60
65

Pressure (mb)

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

Ozone (du)

277
276
276
275
274
273
273
272
270
268
269
268
267
265
264
263
261
261
260
260
259
259
259
259

Thursday 1

Waning Gibbous 63%

21:48

13:59

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

Sun - Rise: 07:02, Set: 18:44, Transit: 12:53. Moon - Rise: 21:48, Set: 13:59. Civil Dark: 19:13 - 06:35. Nautical Dark: 19:44 - 06:04. Astro Dark: 20:16 - 05:32

Total Clouds (% Sky Obscured)

50
39
61
48
43
74
49
63
41
92
75
43
47
57
55
52
75
100
99
90
97
98
100
98

Low Clouds (% Sky Obscured)

0
2
4
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
31
53
52
47

Medium Clouds (% Sky Obscured)

42
30
27
33
31
38
16
22
4
43
41
20
26
18
3
3
0
6
28
36
49
59
82
79

High Clouds (% Sky Obscured)

4
2
34
10
16
41
32
35
35
47
37
28
32
41
39
32
75
100
98
79
83
79
76
67

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
None
None
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
26
70
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
0.4
0.6

Wind Speed/Direction (mph)

4
3
3
3
2
2
2
3
3
3
2
2
3
3
3
4
6
8
10
10
9
8
9
8

Chance of Frost

Temperature (°C)

21
20
20
19
19
19
19
18
18
18
17
18
18
18
20
23
25
26
28
28
28
28
27
25

Feels Like (°C)

21
21
20
19
21
20
19
19
18
18
17
18
18
19
22
24
25
25
26
27
29
29
27
25

Dew Point (°C)

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

Relative Humidity (%)

76
82
77
76
77
78
78
81
81
79
78
79
77
77
69
62
59
55
54
55
56
58
66
84

Pressure (mb)

1016
1016
1017
1017
1016
1016
1016
1016
1016
1015
1015
1015
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013
1013
1014

Ozone (du)

259
259
259
258
258
258
257
257
257
257
258
259
260
260
260
260
260
262
262
263
264
264
264
263

Friday 2

Waning Gibbous 51%

22:52

14:53

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:03, Set: 18:42, Transit: 12:53. Moon - Rise: 22:52, Set: 14:53. Civil Dark: 19:11 - 06:36. Nautical Dark: 19:42 - 06:05. Astro Dark: 20:14 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
91
90
90
85
98
97
98
98
80
97
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

68
64
50
21
70
71
32
30
41
19
19
20
21
30
28
33
35
31
35
32
32
37
43
39

Medium Clouds (% Sky Obscured)

91
94
97
100
88
75
66
58
52
55
53
55
59
49
53
31
29
26
50
62
20
15
23
27

High Clouds (% Sky Obscured)

72
85
77
100
100
95
83
73
71
69
47
57
38
42
50
33
72
88
100
100
100
100
100
100

ISS Passover

Visibility (miles)

5
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
Very Light Rain
None
None
None
None
None
None
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

76
62
51
25
44
38
56
66
65
58
43
26
1
2
2
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
22
20
19
18
17
18
17
16
15
14
14
12
12
12
13
15
14
15
16
16
16
16
15

Dew Point (°C)

22
21
20
19
19
17
17
16
14
13
12
12
12
11
11
9
7
6
6
6
7
8
9
8

Relative Humidity (%)

89
92
92
89
91
88
85
86
82
82
80
83
82
79
74
62
52
46
43
43
47
53
59
60

Pressure (mb)

1015
1016
1016
1017
1017
1018
1018
1019
1019
1020
1020
1021
1021
1022
1023
1023
1024
1023
1023
1023
1023
1023
1023
1023

Ozone (du)

264
266
266
267
270
272
272
271
270
272
273
274
276
276
277
276
277
277
276
275
275
275
274
273

Saturday 3

Third Quarter 40%

00:03

15:37

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
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad

Sun - Rise: 07:04, Set: 18:41, Transit: 12:53. Moon - Rise: 00:03, Set: 15:37. Civil Dark: 19:09 - 06:37. Nautical Dark: 19:41 - 06:06. Astro Dark: 20:13 - 05:34

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)

35
30
25
20
15
15
29
96
99
97
97
97
96
95
95
95
96
96
96
94
95
93
93
91

Medium Clouds (% Sky Obscured)

32
38
39
40
44
48
48
90
98
99
100
100
100
100
100
100
100
100
100
98
95
93
91
88

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
91
83
75
83
91
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
3
9
6
9
8
7
5
4
2
1
1
1
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
6
8
8
29
63
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
1.1
1.1
0.6
1
2.2
1.7
1.6
2.6
3
3.3
2.7
1.9
1
0.9
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

7
6
6
7
8
8
8
8
7
7
11
12
12
12
12
13
13
13
13
13
13
13
13
13

Relative Humidity (%)

55
53
54
59
64
67
67
65
61
63
83
92
95
96
96
96
96
98
96
98
98
96
96
96

Pressure (mb)

1024
1024
1024
1024
1024
1024
1024
1023
1023
1022
1022
1022
1021
1021
1021
1020
1020
1019
1018
1017
1017
1016
1015
1015

Ozone (du)

273
274
274
274
274
275
275
275
276
275
274
275
275
275
275
275
275
275
275
275
277
279
282
282

Sunday 4

Waning Crescent 28%

01:18

16:12

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

Sun - Rise: 07:05, Set: 18:39, Transit: 12:52. Moon - Rise: 01:18, Set: 16:12. Civil Dark: 19:08 - 06:38. Nautical Dark: 19:39 - 06:07. Astro Dark: 20:11 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
95
89
83
68
53
40
39
37
34
31
27
27
25
22
18
13
7
1
6
10

Low Clouds (% Sky Obscured)

90
87
92
94
80
65
50
49
49
40
39
37
34
31
24
17
19
15
13
10
6
1
6
10

Medium Clouds (% Sky Obscured)

86
84
82
85
53
25
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
97
95
90
84
80
76
49
23
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

7
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
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

Precipitation Probability (%)

62
58
54
47
38
27
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.3
0.2
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
2
1
2
4
5
6
7
8
9
9
9
10
12
14
15
15
15
15
15
14
14
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

13
13
13
13
13
13
13
14
13
12
12
11
11
11
10
9
8
7
6
5
6
6
7
6

Relative Humidity (%)

96
96
96
96
96
96
96
98
96
95
95
93
93
93
84
76
69
61
55
49
52
55
58
61

Pressure (mb)

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

Ozone (du)

282
283
284
285
286
287
288
288
289
289
290
290
291
292
291
291
291
292
293
293
294
294
295
296

Monday 5

Waning Crescent 19%

02:33

16:41

19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good

Sun - Rise: 07:06, Set: 18:38, Transit: 12:52. Moon - Rise: 02:33, Set: 16:41. Civil Dark: 19:06 - 06:39. Nautical Dark: 19:38 - 06:08. Astro Dark: 20:09 - 05:36

Total Clouds (% Sky Obscured)

12
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
4
9
13

Low Clouds (% Sky Obscured)

12
7
3
0
0
0
0
0
0
0
0
0
0
0
0
0
3
7
11

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
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

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
7
8
9
8
7
6
4
4
3
3
3
3
3
4
4
5
6

Dew Point (°C)

6
5
4
4
4
3
2
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-1

Relative Humidity (%)

64
66
67
70
73
73
72
72
72
72
71
72
72
73
62
55
48
45
42

Pressure (mb)

1022
1023
1023
1024
1025
1026
1026
1026
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1029

Ozone (du)

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

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

Generated: 29/09/26 19:22:37. Forecast: 29/09/26 to 05/10/26. Timezone: UTC-4.00