Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 21%

10:35

20:59

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

Sun - Rise: 07:14, Set: 17:38, Transit: 12:26. Moon - Rise: 10:35, Set: 20:59. Civil Dark: 18:03 - 06:48. Nautical Dark: 18:32 - 06:19. Astro Dark: 19:01 - 05:50

Total Clouds (% Sky Obscured)

0
0
0
0
0
6
1
3
2
2
0
0
0
0
0
14
7
6
13
17
8
8
11
8

Low Clouds (% Sky Obscured)

0
0
0
0
0
3
1
2
1
1
0
0
0
0
0
10
5
4
9
12
6
7
9
7

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
0
0
0
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
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)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
16
16
16
15
15
15
15
15
18
21
23
24
25
25
26
25
24
22
21

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
73
74
77
78
78
79
80
82
83
83
84
82
71
63
55
51
48
47
47
48
57
62
66

Pressure (mb)

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

Ozone (du)

256
256
255
253
252
253
255
257
256
256
255
254
253
253
253
253
253
254
254
255
255
256
255
254

Wednesday 24

Waxing Crescent 30%

11:06

21:57

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

Sun - Rise: 07:14, Set: 17:38, Transit: 12:26. Moon - Rise: 11:06, Set: 21:57. Civil Dark: 18:04 - 06:49. Nautical Dark: 18:33 - 06:19. Astro Dark: 19:02 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
5
15
27
22
7
0
0
7
23
15
74
71
81
79
81
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
4
11
19
13
5
0
0
3
10
9
10
8
16
19
27
28

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
5
5
15
5
5
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
2
16
33
70
94
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)

4
4
3
3
2
2
1
2
2
3
3
3
3
3
4
4
4
4
4
4
4
3
3
2

Chance of Frost

Temperature (°C)

20
18
18
17
16
16
15
15
14
15
15
15
15
18
21
24
25
26
26
26
26
25
23
22

Feels Like (°C)

21
20
20
19
18
19
18
18
17
17
17
17
18
20
24
26
27
27
28
26
25
25
23
22

Dew Point (°C)

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

Relative Humidity (%)

74
77
79
79
79
82
82
83
83
83
86
87
82
70
63
56
52
48
46
45
45
54
58
63

Pressure (mb)

1024
1025
1025
1025
1024
1024
1023
1023
1023
1023
1023
1024
1024
1024
1025
1024
1022
1021
1020
1020
1020
1020
1020
1020

Ozone (du)

254
254
254
255
255
256
257
256
257
258
258
258
256
257
257
257
255
256
256
256
256
256
255
255

Thursday 25

Waxing Crescent 41%

11:37

22:55

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

Sun - Rise: 07:15, Set: 17:39, Transit: 12:27. Moon - Rise: 11:37, Set: 22:55. Civil Dark: 18:04 - 06:49. Nautical Dark: 18:34 - 06:20. Astro Dark: 19:02 - 05:51

Total Clouds (% Sky Obscured)

20
13
25
28
12
2
2
0
2
3
3
3
11
20
2
2
6
13
20
26
26
27
28
18

Low Clouds (% Sky Obscured)

20
13
25
28
12
0
0
0
0
0
0
0
0
0
0
0
4
13
20
26
26
27
28
18

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
0
0
0
0
0
0
0
0
0
0
2
6
1
1
3
2
1
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)

4
3
3
4
4
4
4
4
3
3
3
3
3
3
2
2
2
3
4
4
4
4
3
4

Chance of Frost

Temperature (°C)

21
20
19
17
17
16
15
15
15
15
14
14
14
17
20
23
25
26
26
26
26
24
22
21

Feels Like (°C)

21
20
20
18
18
17
16
16
16
16
16
15
16
19
21
25
27
28
28
27
28
27
25
23

Dew Point (°C)

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

Relative Humidity (%)

67
71
72
74
77
81
83
84
86
89
90
92
87
74
66
58
51
48
45
43
44
53
56
60

Pressure (mb)

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

Ozone (du)

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

Friday 26

Waxing Crescent 52%

12:08

23:54

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
14 Good
15 OK
16 OK
17 OK
18 Good
19 Good

Sun - Rise: 07:15, Set: 17:39, Transit: 12:27. Moon - Rise: 12:08, Set: 23:54. Civil Dark: 18:05 - 06:49. Nautical Dark: 18:34 - 06:20. Astro Dark: 19:03 - 05:52

Total Clouds (% Sky Obscured)

9
0
2
14
1
0
1
1
1
1
0
6
11
16
12
6
0
9
18
29
24
21
16
12

Low Clouds (% Sky Obscured)

9
0
0
0
0
0
0
0
0
0
0
5
11
16
11
5
0
7
13
20
16
10
7
6

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
1
8
1
0
1
0
1
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)

5
5
5
4
4
3
3
3
3
3
3
3
3
3
4
4
4
4
4
4
5
4
4
4

Chance of Frost

Temperature (°C)

20
18
17
16
16
15
15
14
14
14
14
13
15
17
19
21
23
25
25
26
26
24
22
21

Feels Like (°C)

20
19
18
17
16
16
16
16
15
15
14
15
17
19
21
22
24
26
26
26
26
26
24
21

Dew Point (°C)

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

Relative Humidity (%)

67
71
72
74
75
75
76
76
79
80
82
84
82
70
60
51
45
41
38
38
38
48
51
57

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1020
1021
1021
1022
1021
1020
1019
1018
1018
1017
1018
1018
1019

Ozone (du)

263
263
263
263
263
263
262
262
262
263
262
262
263
264
264
264
265
265
265
264
264
264
264
264

Saturday 27

First Quarter 64%

12:41

00:54

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

Sun - Rise: 07:15, Set: 17:40, Transit: 12:28. Moon - Rise: 12:41, Set: 00:54. Civil Dark: 18:06 - 06:50. Nautical Dark: 18:35 - 06:21. Astro Dark: 19:03 - 05:52

Total Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
1
2
3
4
7
17
22
27
31
31
28
23
21

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
0
1
2
2
4
7
17
22
27
31
31
28
23
21

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
0
0
0
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
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)

4
5
5
4
4
3
3
3
3
3
3
3
3
3
4
3
3
3
3
3
4
3
3
3

Chance of Frost

Temperature (°C)

20
19
18
17
17
16
16
15
15
15
15
15
17
19
21
22
24
25
26
26
26
24
23
21

Feels Like (°C)

20
20
19
19
18
18
17
17
17
17
17
16
17
18
19
19
20
21
29
28
28
28
29
28

Dew Point (°C)

13
13
13
14
14
13
13
13
13
13
13
13
14
14
14
14
13
13
13
12
12
12
13
13

Relative Humidity (%)

63
68
73
78
82
83
85
86
89
90
90
92
82
73
66
58
51
45
45
42
42
47
52
58

Pressure (mb)

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

Ozone (du)

263
264
264
265
266
266
266
266
266
265
264
263
263
263
263
263
262
261
261
260
260
260
259
259

Sunday 28

Waxing Gibbous 75%

13:17

01:57

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

Sun - Rise: 07:16, Set: 17:41, Transit: 12:28. Moon - Rise: 13:17, Set: 01:57. Civil Dark: 18:06 - 06:50. Nautical Dark: 18:35 - 06:21. Astro Dark: 19:04 - 05:52

Total Clouds (% Sky Obscured)

17
12
10
7
4
11
22
33
41
49
55
54
53
49
46
45
47
41
35
28
19
10
1
23

Low Clouds (% Sky Obscured)

17
12
10
7
4
11
21
30
35
42
40
31
28
27
27
21
34
32
27
22
16
9
1
21

Medium Clouds (% Sky Obscured)

0
0
0
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)

0
0
0
0
0
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
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
1
2
1
4

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
5
6
5
4
3
3
4
4
4
4
4
6
7
8
9
10
11
11
11
11
9
8
7

Chance of Frost

Temperature (°C)

20
19
18
18
17
16
16
16
15
15
15
15
17
19
21
22
24
25
26
26
26
24
22
21

Feels Like (°C)

22
21
21
21
20
19
17
17
17
17
17
17
17
18
18
19
20
21
28
27
26
26
26
27

Dew Point (°C)

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

Relative Humidity (%)

65
72
80
82
85
86
87
87
90
90
90
90
79
72
64
59
54
50
50
50
49
58
66
77

Pressure (mb)

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

Ozone (du)

259
259
259
258
257
256
256
255
255
254
254
254
254
254
254
253
253
252
251
251
251
250
249
249

Monday 29

Waxing Gibbous 75%

13:59

03:05

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

Sun - Rise: 07:16, Set: 17:41, Transit: 12:29. Moon - Rise: 13:59, Set: 03:05. Civil Dark: 18:07 - 06:50. Nautical Dark: 18:36 - 06:21. Astro Dark: 19:05 - 05:53

Total Clouds (% Sky Obscured)

48
72
69
63
60
57
48
42
52
68
81
54
25
0
0
1
1

Low Clouds (% Sky Obscured)

39
54
45
37
28
19
9
0
0
0
0
0
0
0
0
0
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
10
5
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
0
0
0
1
2
2
2
2
1
1
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

Fog (%)

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

Precipitation Probability (%)

3
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

20
19
18
18
17
16
15
14
13
12
11
10
11
11
11
12
13

Feels Like (°C)

20
21
21
20
19
19
15
14
13
13
12
11
7
7
6
6
7

Dew Point (°C)

16
15
14
12
10
8
5
2
-2
-4
-5
-6
-8
-10
-11
-11
-11

Relative Humidity (%)

76
76
74
67
63
59
50
42
35
33
31
30
26
23
20
19
18

Pressure (mb)

1017
1017
1017
1017
1017
1017
1018
1018
1018
1019
1020
1020
1021
1022
1023
1022
1022

Ozone (du)

248
248
248
248
249
249
249
249
249
250
250
251
252
253
254
254
254

Forecast for Pittsburg, Polk, United States of America (27.66,-81.52)

Generated: 23/12/25 20:16:42. Forecast: 23/12/25 to 29/12/25. Timezone: UTC-5.00