Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waning Crescent 1%

07:07

16:41

08 Bad
09 Bad
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 OK
07 OK

Sun - Rise: 07:02, Set: 17:44, Transit: 12:24. Moon - Rise: 07:07, Set: 16:41. Civil Dark: 18:13 - 06:33. Nautical Dark: 18:45 - 06:01. Astro Dark: 19:17 - 05:28

Total Clouds (% Sky Obscured)

79
83
87
90
100
100
100
100
100
100
93
45
81
84
47
72
62
63
68
55
33
31
12
9

Low Clouds (% Sky Obscured)

58
18
19
41
78
53
33
58
70
77
75
25
43
36
30
41
27
61
61
18
12
10
9
5

Medium Clouds (% Sky Obscured)

68
83
58
52
58
93
86
47
60
30
21
13
43
57
17
30
29
2
22
45
26
31
1
3

High Clouds (% Sky Obscured)

3
83
87
90
100
100
100
100
100
100
67
10
66
84
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
8
3
9
6
9
9
9
9
9
9
5
9
4
3
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
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
18
4
23
39
71
95
67
69
39
42
30
34
30
48
47
39
36
53
39
18
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.5
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

6
6
7
9
11
10
7
7
7
4
10
14
19
21
19
18
16
15
14
12
11
14
9
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

4
5
6
7
9
9
8
9
10
10
9
9
8
7
6
7
7
7
6
6
6
6
5
5

Relative Humidity (%)

75
72
70
69
73
68
62
69
75
79
75
75
72
69
64
70
72
72
71
74
76
78
80
84

Pressure (mb)

1007
1007
1006
1006
1005
1004
1004
1002
1002
1001
1001
1001
1001
1001
1001
1000
1000
1000
1000
1000
1000
1000
1001
1002

Ozone (du)

349
349
349
350
347
348
348
344
345
345
348
349
352
360
366
372
380
385
388
390
392
389
394
402

Tuesday 17

New Moon 0%

07:29

17:51

08 Good
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 Good
22 Good
23 Good
00 Good
01 Good
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 07:00, Set: 17:45, Transit: 12:24. Moon - Rise: 07:29, Set: 17:51. Civil Dark: 18:14 - 06:32. Nautical Dark: 18:46 - 05:59. Astro Dark: 19:19 - 05:27

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
2
9
26
41
95
85
100
100

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
0

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
3
31

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
94
85
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 (%)

6
2
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
11
13
9
11
12
12
11
10
8
5
4
3
3
2
2
1
2
4
4
4
4
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
8
11
12
12
12
12
13
12
11
10
10
10
10
9
10
8
6
5
4
4
4
3

Dew Point (°C)

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

Relative Humidity (%)

84
74
68
61
50
45
43
42
46
55
61
64
66
66
67
67
67
68
68
69
69
67
69
67

Pressure (mb)

1003
1004
1005
1006
1006
1007
1007
1007
1008
1008
1009
1010
1010
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

402
405
402
396
390
383
379
375
374
371
369
367
366
361
356
353
351
349
347
345
343
341
338
339

Wednesday 18

Waxing Crescent 1%

07:51

19:01

08 Bad
09 Bad
10 Bad
11 OK
12 Bad
13 Bad
14 Bad
15 Bad
16 OK
17 OK
18 OK
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: 06:59, Set: 17:47, Transit: 12:23. Moon - Rise: 07:51, Set: 19:01. Civil Dark: 18:15 - 06:31. Nautical Dark: 18:47 - 05:58. Astro Dark: 19:20 - 05:26

Total Clouds (% Sky Obscured)

76
57
60
43
57
54
55
51
41
31
26
82
73
74
77
76
80
56
56
73
77
82
93
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
4
1
0
0
0
1
30
74
73
56
55
30
28
28
33
56
91
82

Medium Clouds (% Sky Obscured)

41
17
21
22
20
21
22
22
21
23
18
19
24
23
26
29
25
23
17
16
15
10
7
6

High Clouds (% Sky Obscured)

76
8
5
0
0
0
0
0
0
0
3
82
64
1
3
0
0
2
3
5
4
3
4
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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
1
1
1
1
1
1
1
1
3
4
6
20
21
21
22
12
12
12
17
20
30
37

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

Chance of Frost

Temperature (°C)

7
10
12
14
15
15
15
15
14
14
12
11
11
11
11
11
11
11
11
11
11
11
12
12

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
62
61
59
55
54
56
57
62
65
69
72
75
75
79
84
85
85
85
84
81
80
87
93

Pressure (mb)

1012
1012
1012
1012
1012
1011
1011
1011
1011
1011
1012
1012
1012
1013
1013
1013
1013
1012
1011
1010
1010
1009
1008
1007

Ozone (du)

340
348
348
341
332
331
329
330
328
328
325
326
326
327
328
330
332
336
341
351
354
360
363
374

Thursday 19

Waxing Crescent 5%

No Rise

20:12

08 Bad
09 Bad
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

Sun - Rise: 06:57, Set: 17:48, Transit: 12:23. Moon - Rise: No Rise, Set: 20:12. Civil Dark: 18:16 - 06:29. Nautical Dark: 18:49 - 05:57. Astro Dark: 19:21 - 05:24

Total Clouds (% Sky Obscured)

95
75
79
94
98
93
78
62
55
50
50
55
88
58
99
90
100
88
100
99
96
93
88
84

Low Clouds (% Sky Obscured)

78
32
31
76
84
74
49
23
23
24
24
25
64
31
43
53
53
48
50
57
72
74
57
49

Medium Clouds (% Sky Obscured)

5
9
18
26
92
35
45
48
35
35
30
30
40
40
45
59
77
68
81
68
46
68
71
67

High Clouds (% Sky Obscured)

62
75
61
29
0
0
0
0
0
0
0
12
23
30
95
66
100
49
40
24
14
7
4
72

ISS Passover

Visibility (miles)

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

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
Very Light Rain
None
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
None

Precipitation Probability (%)

68
67
82
95
88
93
92
93
85
67
59
78
94
80
95
95
95
95
95
95
95
95
69
48

Precipitation Amount (mm)

0.5
0.4
0.5
0.8
0.5
0.6
0.6
0.5
0.5
0.2
0
0.4
0.8
0.4
0.8
0.8
0.8
0.7
0.9
0.9
1
0.9
0.2
0

Wind Speed/Direction (mph)

13
14
16
17
17
13
15
14
13
12
12
13
12
11
9
9
8
7
4
3
3
3
3
3

Chance of Frost

Temperature (°C)

14
14
15
16
15
14
14
14
13
12
12
12
11
11
11
11
10
10
10
10
10
10
9
9

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
11
11
10
8
7
7
6
6
7
8
7
7
7
7
7
7
7
7
8
7

Relative Humidity (%)

90
84
82
77
77
80
73
68
65
69
68
68
73
79
77
78
81
80
82
85
84
84
88
90

Pressure (mb)

1007
1006
1006
1005
1005
1004
1003
1003
1003
1003
1003
1004
1004
1005
1005
1006
1006
1006
1006
1006
1006
1006
1007
1008

Ozone (du)

382
384
380
377
375
376
382
385
395
409
429
431
422
418
411
414
414
414
413
413
415
414
413
411

Friday 20

Waxing Crescent 11%

08:12

21:24

08 Bad
09 Bad
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 OK
06 Good
07 Good

Sun - Rise: 06:56, Set: 17:49, Transit: 12:23. Moon - Rise: 08:12, Set: 21:24. Civil Dark: 18:17 - 06:28. Nautical Dark: 18:50 - 05:55. Astro Dark: 19:22 - 05:23

Total Clouds (% Sky Obscured)

80
77
72
66
60
60
60
60
60
60
60
77
67
55
66
80
88
84
79
65
47
26
9
6

Low Clouds (% Sky Obscured)

43
40
28
22
15
17
7
3
2
4
4
5
6
8
19
32
44
49
50
50
32
20
8
5

Medium Clouds (% Sky Obscured)

59
17
70
66
60
60
60
60
60
60
60
77
60
41
27
13
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

80
77
72
66
60
60
60
60
60
50
45
77
56
34
23
11
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
8
8
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
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

Precipitation Probability (%)

34
24
41
48
45
30
18
18
14
13
7
18
10
6
9
5
3
4
2
0
1
1
0
0

Precipitation Amount (mm)

0
0
0
0.2
0.2
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
7
9
11
12
12
12
13
13
13
13
13
14
13
13
12
12
12
12
12
11
11

Chance of Frost

Temperature (°C)

9
11
12
13
13
13
13
13
13
11
10
9
7
7
6
6
5
5
5
4
4
4
3
3

Feels Like (°C)

8
9
11
11
11
10
10
9
9
7
5
3
3
3
3
2
2
2
-0
-1
-1
-1
-1
-1

Dew Point (°C)

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

Relative Humidity (%)

90
81
75
71
71
74
69
64
60
58
56
57
56
56
56
54
53
51
52
52
52
54
55
57

Pressure (mb)

1009
1010
1010
1011
1012
1012
1012
1013
1013
1015
1016
1017
1017
1018
1019
1020
1021
1021
1022
1023
1023
1024
1025
1026

Ozone (du)

414
414
413
412
408
406
404
405
397
385
384
388
386
384
383
384
385
386
383
380
377
379
381
383

Saturday 21

Waxing Crescent 19%

08:35

22:38

08 Good
09 Good
10 OK
11 OK
12 OK
13 OK
14 Good
15 Good
16 Good
17 Good
18 Good
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: 06:54, Set: 17:50, Transit: 12:23. Moon - Rise: 08:35, Set: 22:38. Civil Dark: 18:18 - 06:26. Nautical Dark: 18:51 - 05:54. Astro Dark: 19:23 - 05:22

Total Clouds (% Sky Obscured)

3
0
14
25
37
25
13
1
1
1
1
1
0
0
0
0
0
1
3
4
4
3
2
2

Low Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
12
24
12
5
2
0
1
1
1
1
0
0
0
0
0
1
2
3
3
2
2
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-1
0
0
1
2
2
8
8
7
7
7
7
2
3
3
3
2
2
2
3
3
3
2
2

Dew Point (°C)

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

Relative Humidity (%)

52
46
41
38
35
32
33
34
34
37
42
46
50
53
58
57
55
55
54
54
54
52
52
50

Pressure (mb)

1026
1027
1028
1028
1028
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030
1030
1030
1031
1030
1030
1030
1030
1030
1031

Ozone (du)

381
379
377
375
373
371
366
362
358
360
361
363
361
358
356
352
347
343
340
336
333
334
335
336

Sunday 22

Waxing Crescent 29%

09:01

23:55

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

Sun - Rise: 06:53, Set: 17:52, Transit: 12:23. Moon - Rise: 09:01, Set: 23:55. Civil Dark: 18:20 - 06:25. Nautical Dark: 18:52 - 05:52. Astro Dark: 19:24 - 05:20

Total Clouds (% Sky Obscured)

1
0
0
0
0
13
22
27
38
49
61
48
35
18
22
25
29

Low Clouds (% Sky Obscured)

0
0
0
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
0
0
0
0
0
0
1
1

High Clouds (% Sky Obscured)

1
0
0
0
0
12
22
27
38
49
58
48
31
14
17
19
22

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
5
6
6
12
12
12
12
12
11
7
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

43
38
33
31
29
28
32
35
40
44
50
57
59
60
62
63
65

Pressure (mb)

1031
1031
1031
1031
1031
1031
1030
1030
1029
1029
1029
1029
1029
1030
1030
1029
1029

Ozone (du)

335
333
331
329
328
326
328
330
332
332
333
334
334
334
333
332
332

Forecast for Testaccio, Province of Rome, Italy (41.86,12.48)

Generated: 16/02/26 08:47:47. Forecast: 16/02/26 to 22/02/26. Timezone: UTC+1.00