Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 21

Waxing Crescent 3%

08:56

18:37

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

Sun - Rise: 07:26, Set: 17:15, Transit: 12:20. Moon - Rise: 08:56, Set: 18:37. Civil Dark: 17:43 - 06:58. Nautical Dark: 18:15 - 06:26. Astro Dark: 18:45 - 05:56

Total Clouds (% Sky Obscured)

46
40
85
100
100
100
93
97
66
56
45
19
28
10
0
19
0
0
0
0
1
2
3
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
4
12
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
40
70
96
99
91
89
95
66
38
36
15
23
8
0
15
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

12
38
22
100
100
100
70
68
4
0
0
0
0
0
0
0
0
0
0
0
1
2
3
14

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
3
6
8
8
9
9
10
9
7
6
6
6
6
7
7
6
6
6
6
5
6
5
5

Chance of Frost

Temperature (°C)

2
8
12
16
16
16
15
14
13
10
9
8
6
5
4
4
4
3
2
1
1
0
-1
-1

Feels Like (°C)

1
6
10
12
12
12
12
11
8
6
7
5
4
2
2
1
1
1
-0
-1
-2
-2
-3
-3

Dew Point (°C)

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

Relative Humidity (%)

54
45
40
39
43
44
48
50
32
36
38
37
41
43
41
43
47
50
53
55
54
55
55
54

Pressure (mb)

1024
1025
1025
1025
1024
1024
1025
1026
1027
1028
1029
1030
1031
1031
1031
1032
1032
1032
1033
1033
1033
1034
1035
1035

Ozone (du)

275
278
278
277
275
274
274
274
273
275
277
275
274
272
272
271
268
267
270
272
271
270
269
269

Monday 22

Waxing Crescent 7%

09:36

19:39

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

Sun - Rise: 07:26, Set: 17:16, Transit: 12:21. Moon - Rise: 09:36, Set: 19:39. Civil Dark: 17:44 - 06:58. Nautical Dark: 18:15 - 06:27. Astro Dark: 18:46 - 05:56

Total Clouds (% Sky Obscured)

5
37
86
88
93
84
74
70
72
78
69
6
2
1
59
58
97
76
99
95
91
95
94
76

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
45
29
57
59
50
56
44
35

Medium Clouds (% Sky Obscured)

1
1
4
64
83
84
73
61
68
77
69
1
1
0
51
47
57
38
58
55
59
57
58
44

High Clouds (% Sky Obscured)

3
37
86
81
91
48
17
25
40
40
3
6
2
1
2
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
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
1
2
1
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)

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

Chance of Frost

Temperature (°C)

3
5
7
9
10
10
10
10
8
5
4
4
4
3
2
2
3
4
4
5
5
6
7
7

Feels Like (°C)

0
3
3
5
6
6
7
6
5
2
1
1
1
0
0
-1
1
1
1
1
3
3
4
4

Dew Point (°C)

-7
-5
-5
-5
-6
-6
-6
-5
-5
-7
-8
-7
-7
-8
-8
-7
-5
-3
-2
-1
1
2
3
3

Relative Humidity (%)

50
47
42
38
32
31
30
34
41
42
42
44
45
46
49
53
59
61
68
69
72
76
75
74

Pressure (mb)

1036
1036
1036
1035
1033
1033
1032
1032
1032
1033
1033
1033
1033
1033
1032
1031
1030
1030
1029
1029
1028
1028
1028
1028

Ozone (du)

268
265
264
261
261
262
263
262
260
261
261
260
258
257
258
258
259
260
258
257
256
257
256
257

Tuesday 23

Waxing Crescent 13%

10:10

20:42

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

Sun - Rise: 07:27, Set: 17:16, Transit: 12:21. Moon - Rise: 10:10, Set: 20:42. Civil Dark: 17:44 - 06:59. Nautical Dark: 18:16 - 06:27. Astro Dark: 18:46 - 05:56

Total Clouds (% Sky Obscured)

83
65
56
91
43
9
5
0
0
7
5
1
9
0
0
0
7
13
20
21
23
25
19
13

Low Clouds (% Sky Obscured)

30
22
32
20
6
0
4
0
0
7
5
1
9
0
0
0
6
12
18
18
18
17
12
9

Medium Clouds (% Sky Obscured)

47
43
32
53
28
7
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
1
0
0
1
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
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)

9
10
13
15
14
15
13
12
10
8
7
7
8
8
7
6
6
5
5
4
4
3
3
2

Chance of Frost

Temperature (°C)

9
11
14
16
17
18
18
18
17
14
13
13
13
13
12
12
11
10
9
9
8
8
8
11

Feels Like (°C)

6
7
11
13
14
16
17
17
16
14
13
13
12
11
12
11
11
10
9
9
9
9
9
12

Dew Point (°C)

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

Relative Humidity (%)

73
73
67
65
62
59
61
64
71
80
86
90
90
90
90
92
93
95
95
95
93
93
91
91

Pressure (mb)

1028
1028
1027
1025
1024
1023
1023
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1026

Ozone (du)

257
258
258
257
257
257
258
257
256
255
255
253
252
251
252
254
256
257
258
260
260
261
262
262

Wednesday 24

Waxing Crescent 21%

10:41

21:45

09 Good
10 Good
11 Good
12 OK
13 OK
14 OK
15 OK
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 OK

Sun - Rise: 07:27, Set: 17:17, Transit: 12:22. Moon - Rise: 10:41, Set: 21:45. Civil Dark: 17:45 - 06:59. Nautical Dark: 18:16 - 06:28. Astro Dark: 18:47 - 05:57

Total Clouds (% Sky Obscured)

8
13
17
23
23
39
27
56
78
97
98
100
100
100
97
87
91
88
86
80
70
60
44
29

Low Clouds (% Sky Obscured)

6
9
11
14
15
15
17
22
29
47
45
59
57
49
33
24
45
55
67
60
52
49
32
17

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
12
23
37
48
63
66
39
17
0
2
4

High Clouds (% Sky Obscured)

0
1
1
1
1
23
4
43
73
85
89
100
90
99
89
62
64
69
73
50
26
3
2
4

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

Chance of Frost

Temperature (°C)

14
17
18
19
20
20
20
20
18
16
14
14
13
13
13
12
11
11
11
11
11
10
10
12

Feels Like (°C)

15
19
20
21
23
22
20
22
17
15
14
14
13
12
12
11
11
11
11
11
11
11
11
12

Dew Point (°C)

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

Relative Humidity (%)

80
71
63
58
55
54
54
58
70
74
76
79
76
76
80
87
88
91
91
93
95
95
96
96

Pressure (mb)

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

Ozone (du)

264
264
265
266
265
266
267
265
264
261
260
261
260
262
263
262
262
263
264
264
265
264
265
265

Thursday 25

Waxing Crescent 30%

11:08

22:47

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

Sun - Rise: 07:27, Set: 17:17, Transit: 12:22. Moon - Rise: 11:08, Set: 22:47. Civil Dark: 17:45 - 06:59. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:48 - 05:57

Total Clouds (% Sky Obscured)

13
11
5
3
7
2
6
0
2
6
11
16
19
18
17
10
13
21
29
21
13
10
29
42

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
10
22

Medium Clouds (% Sky Obscured)

7
5
2
0
0
0
4
0
0
4
5
5
5
5
5
5
5
5
4
3
1
0
0
0

High Clouds (% Sky Obscured)

2
11
4
3
7
2
6
0
2
6
11
16
19
18
5
10
13
21
29
21
13
10
10
5

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

14
16
18
20
21
21
23
22
21
19
17
17
17
17
17
16
16
14
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

86
74
65
59
56
55
55
59
70
76
79
81
81
79
79
79
79
79
79
80
79
78
79
75

Pressure (mb)

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

Ozone (du)

264
264
263
261
261
260
259
259
258
257
257
256
255
255
255
256
256
256
257
257
256
256
256
256

Friday 26

Waxing Crescent 41%

11:35

23:50

09 OK
10 OK
11 OK
12 Good
13 OK
14 OK
15 OK
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 OK
08 Good

Sun - Rise: 07:28, Set: 17:18, Transit: 12:23. Moon - Rise: 11:35, Set: 23:50. Civil Dark: 17:46 - 07:00. Nautical Dark: 18:17 - 06:28. Astro Dark: 18:48 - 05:58

Total Clouds (% Sky Obscured)

43
33
24
13
22
30
43
42
43
41
52
64
75
78
80
76
84
92
100
84
67
51
34
17

Low Clouds (% Sky Obscured)

33
26
18
10
17
23
29
28
26
19
12
7
2
2
2
2
7
20
33
39
43
48
32
16

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

5
0
0
0
0
0
5
10
11
15
38
58
75
78
80
76
84
92
100
65
35
5
3
2

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
4
5
6
14
12
2
5
4
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)

13
14
14
15
15
15
15
15
13
12
11
10
9
8
6
6
7
7
8
9
8
8
8
8

Chance of Frost

Temperature (°C)

17
18
19
21
22
22
22
22
21
19
18
18
17
16
16
15
14
14
13
12
12
11
10
12

Feels Like (°C)

12
12
13
14
14
21
20
19
19
19
19
16
16
17
17
18
17
14
14
13
13
13
13
10

Dew Point (°C)

12
12
13
13
13
14
14
14
14
14
15
14
15
15
14
13
12
11
9
7
7
7
6
7

Relative Humidity (%)

73
70
64
61
56
58
61
63
67
72
78
81
86
90
89
89
87
82
76
71
72
75
76
71

Pressure (mb)

1015
1015
1014
1012
1011
1011
1011
1011
1012
1012
1013
1013
1014
1015
1015
1016
1016
1017
1017
1018
1019
1020
1020
1021

Ozone (du)

256
257
257
258
258
259
260
261
263
264
266
267
267
268
268
268
267
268
269
269
270
270
271
272

Saturday 27

First Quarter 52%

12:01

00:55

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good
16 OK
17 OK
18 OK
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 Good

Sun - Rise: 07:28, Set: 17:19, Transit: 12:23. Moon - Rise: 12:01, Set: 00:55. Civil Dark: 17:47 - 07:00. Nautical Dark: 18:18 - 06:29. Astro Dark: 18:49 - 05:58

Total Clouds (% Sky Obscured)

0
0
0
0
2
4
6
24
32
42
55
66
82
58
33
7

Low Clouds (% Sky Obscured)

0
0
0
0
1
3
4
17
30
42
55
44
33
22
11
0

Medium Clouds (% Sky Obscured)

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
1
34
66
82
58
33
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
11
12
12
12
13
13
12
12
13
14
10
11
11
10
9

Dew Point (°C)

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

Relative Humidity (%)

65
60
54
50
45
43
41
39
43
46
50
50
51
50
52
54

Pressure (mb)

1022
1023
1023
1022
1022
1022
1022
1021
1022
1022
1023
1023
1023
1023
1023
1023

Ozone (du)

274
275
275
275
275
275
275
275
275
275
274
275
275
276
275
275

Forecast for Taxahaw, Lancaster County, United States of America (34.69,-80.52)

Generated: 21/12/25 09:02:25. Forecast: 21/12/25 to 27/12/25. Timezone: UTC-5.00