Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 20

Waxing Crescent 11%

08:10

21:21

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

Sun - Rise: 06:53, Set: 17:47, Transit: 12:21. Moon - Rise: 08:10, Set: 21:21. Civil Dark: 18:15 - 06:25. Nautical Dark: 18:47 - 05:53. Astro Dark: 19:19 - 05:21

Total Clouds (% Sky Obscured)

64
73
82
0
11
6
10
6
78
100
97
29
24
4
1
3
4
1
1
0
0
1
13
5

Low Clouds (% Sky Obscured)

2
2
2
0
11
6
9
4
1
2
3
1
24
4
1
3
4
1
1
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
0
2
70
100
78
29
24
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

6
1
0
0
0
0
0
0
4
9
0
0
0
0
0
0
0
0
0
0
0
0
13
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
5
7
20
17
28
18
22
26
22
9
8
9
5
2
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)

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

Chance of Frost

Temperature (°C)

5
7
9
10
12
12
12
12
12
10
9
9
7
7
6
5
5
4
4
3
3
3
3
3

Feels Like (°C)

5
7
9
11
12
11
10
11
10
8
6
7
5
5
6
5
4
4
4
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

88
82
74
67
62
58
54
56
64
74
81
87
85
88
91
89
85
86
88
85
85
80
79
79

Pressure (mb)

1008
1008
1009
1009
1010
1009
1010
1010
1010
1011
1012
1013
1014
1015
1015
1016
1017
1018
1018
1018
1019
1019
1019
1020

Ozone (du)

407
404
394
385
381
380
381
380
381
376
372
356
356
360
359
363
371
366
365
358
357
356
357
357

Saturday 21

Waxing Crescent 19%

08:33

22:35

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

Sun - Rise: 06:52, Set: 17:48, Transit: 12:21. Moon - Rise: 08:33, Set: 22:35. Civil Dark: 18:16 - 06:24. Nautical Dark: 18:48 - 05:51. Astro Dark: 19:21 - 05:19

Total Clouds (% Sky Obscured)

9
0
0
0
3
5
11
6
37
55
28
10
12
13
2
2
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
2
2
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
23
11
5
6
5
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
3
4
9
4
37
4
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
4
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)

3
3
3
3
4
5
6
6
6
6
4
5
4
4
4
4
3
3
3
3
3
3
4
4

Chance of Frost

Temperature (°C)

4
5
8
9
11
12
12
12
12
11
10
9
8
7
6
6
6
6
5
5
5
5
4
3

Feels Like (°C)

3
4
8
10
11
12
12
12
11
11
10
9
9
8
6
6
6
6
5
6
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

75
65
59
56
53
51
49
52
56
71
80
82
85
84
82
82
79
78
76
76
75
73
72
72

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1021
1022
1022
1023
1024
1024
1024
1024
1025
1025
1025
1025
1026
1026

Ozone (du)

353
356
357
358
362
362
356
350
347
343
342
343
341
337
337
336
337
334
331
327
320
313
312
311

Sunday 22

Waxing Crescent 29%

08:59

23:51

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

Sun - Rise: 06:50, Set: 17:49, Transit: 12:20. Moon - Rise: 08:59, Set: 23:51. Civil Dark: 18:17 - 06:22. Nautical Dark: 18:50 - 05:50. Astro Dark: 19:22 - 05:18

Total Clouds (% Sky Obscured)

0
0
0
1
1
1
1
31
37
43
39
29
53
34
9
9
10
9
7
8
13
5
23
30

Low 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
1

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
3
0
17
16
13
19
12
2
2
3
2
1
0
0
0
0
1

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
31
37
0
5
0
0
1
0
0
0
1
1
2
3
0
4
8

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
1
1

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)

3
2
2
3
4
4
4
4
5
4
4
4
4
4
4
4
4
4
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

4
7
10
11
13
14
14
14
14
13
11
10
9
9
8
7
6
6
5
5
5
4
4
3

Feels Like (°C)

5
8
11
12
13
14
14
14
14
14
11
10
9
9
8
8
6
6
6
5
5
3
4
1

Dew Point (°C)

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

Relative Humidity (%)

69
62
59
54
50
48
46
46
50
63
69
73
75
78
79
81
82
82
80
80
80
79
80
80

Pressure (mb)

1027
1027
1027
1027
1026
1025
1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025

Ozone (du)

308
308
310
311
312
313
312
312
311
311
313
316
320
321
322
322
323
327
330
332
333
335
336
339

Monday 23

Waxing Crescent 41%

09:31

01:09

08 OK
09 OK
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 OK
00 OK
01 OK
02 OK
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 06:49, Set: 17:51, Transit: 12:20. Moon - Rise: 09:31, Set: 01:09. Civil Dark: 18:19 - 06:21. Nautical Dark: 18:51 - 05:48. Astro Dark: 19:23 - 05:16

Total Clouds (% Sky Obscured)

40
34
51
55
50
61
76
93
92
92
93
84
76
63
59
32
23
28
32
73
79
84
90
85

Low Clouds (% Sky Obscured)

4
7
14
37
38
44
46
49
46
52
54
54
52
48
32
23
23
28
32
61
62
68
74
59

Medium Clouds (% Sky Obscured)

1
4
4
15
50
61
75
16
63
55
31
13
11
4
20
3
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

13
15
14
11
8
39
64
85
88
89
90
84
76
19
59
6
0
0
0
0
0
0
0
1

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 (%)

2
2
13
15
17
19
8
15
5
6
3
4
4
2
5
3
4
6
6
2
5
4
2
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)

3
3
3
4
5
5
5
5
4
4
3
3
2
2
2
3
3
4
3
4
4
4
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
73
72
75
76
74
72
75
75
83
90
91
91
91
91
91
91
90
90
88
86
85
85
85

Pressure (mb)

1025
1024
1024
1024
1023
1023
1023
1022
1022
1022
1023
1023
1023
1023
1024
1024
1024
1024
1024
1023
1023
1023
1023
1024

Ozone (du)

343
342
345
345
346
346
347
348
347
346
346
347
347
349
350
348
345
346
347
348
349
350
352
352

Tuesday 24

First Quarter 52%

10:11

02:23

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

Sun - Rise: 06:47, Set: 17:52, Transit: 12:20. Moon - Rise: 10:11, Set: 02:23. Civil Dark: 18:20 - 06:19. Nautical Dark: 18:52 - 05:47. Astro Dark: 19:24 - 05:15

Total Clouds (% Sky Obscured)

34
30
25
32
39
52
66
76
66
47
20
26
22
19
14
10
9
10
13
12
10
6
7
2

Low Clouds (% Sky Obscured)

34
30
25
32
38
52
66
76
66
47
20
26
22
19
14
10
9
10
13
12
10
6
7
2

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)

4
8
4
4
4
1
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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

82
75
69
63
60
58
57
58
63
75
88
91
91
91
91
91
91
91
91
91
91
90
90
90

Pressure (mb)

1024
1024
1024
1024
1023
1023
1022
1022
1022
1023
1023
1024
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026

Ozone (du)

354
353
355
356
356
355
353
353
351
351
352
352
353
353
354
354
354
354
354
355
355
356
356
356

Wednesday 25

Waxing Gibbous 64%

11:02

03:30

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

Sun - Rise: 06:46, Set: 17:53, Transit: 12:20. Moon - Rise: 11:02, Set: 03:30. Civil Dark: 18:21 - 06:18. Nautical Dark: 18:53 - 05:46. Astro Dark: 19:25 - 05:13

Total Clouds (% Sky Obscured)

1
0
1
2
3
4
7
15
19
22
22
21
20
17
19
21
24
19
8
2
0
0
0
1

Low Clouds (% Sky Obscured)

1
0
1
2
3
4
7
13
17
20
22
21
20
17
19
21
23
19
8
2
0
0
0
1

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
1
2
2
3
2
1
0
0
0
0
1

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 (%)

1
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)

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

Chance of Frost

Temperature (°C)

8
10
12
13
14
15
15
15
15
13
12
11
10
9
9
8
7
7
7
6
6
6
5
5

Feels Like (°C)

7
8
9
9
10
11
18
17
16
17
18
19
11
10
11
10
9
9
8
8
8
8
7
7

Dew Point (°C)

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

Relative Humidity (%)

82
77
71
66
61
57
57
58
59
68
76
87
88
90
90
90
90
90
90
90
90
90
90
91

Pressure (mb)

1026
1026
1027
1026
1026
1026
1026
1026
1025
1026
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1029
1029
1029

Ozone (du)

357
358
360
362
365
367
366
365
363
363
362
361
360
359
359
358
358
358
358
358
358
358
357
357

Thursday 26

Waxing Gibbous 75%

12:05

04:26

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

Sun - Rise: 06:44, Set: 17:54, Transit: 12:20. Moon - Rise: 12:05, Set: 04:26. Civil Dark: 18:22 - 06:16. Nautical Dark: 18:54 - 05:44. Astro Dark: 19:26 - 05:12

Total Clouds (% Sky Obscured)

1
2
8
14
21
28
34
39
37
35
33
33
32
32
31
36
36

Low Clouds (% Sky Obscured)

1
0
2
5
8
10
13
11
12
14
16
10
6
0
0
0
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

1
2
7
13
17
21
24
29
19
12
4
3
3
2
1
1
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 (%)

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

Wind Speed/Direction (mph)

2
2
3
3
4
4
5
5
5
5
4
4
3
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
9
10
11
12
16
15
15
16
16
16
9
9
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

84
78
71
64
58
52
54
56
57
66
77
88
90
91
93
93
95

Pressure (mb)

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

Ozone (du)

357
357
357
356
355
354
353
353
352
353
353
353
354
355
356
355
353

Forecast for Via Case Sparse, Province of Rome, Italy (41.66,13.10)

Generated: 20/02/26 08:16:04. Forecast: 20/02/26 to 26/02/26. Timezone: UTC+1.00