Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 13%

04:04

18:10

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

Sun - Rise: N/A, Set: 19:22, Transit: 13:10. Moon - Rise: 04:04, Set: 18:10. Civil Dark: 19:52 - 06:30. Nautical Dark: 20:27 - 05:55. Astro Dark: 21:04 - 05:18

Total Clouds (% Sky Obscured)

25
26
15
16
71
66
66
78
79
30
17
8
0
0
0
0
8
16
16
22
28
30
39
33

Low Clouds (% Sky Obscured)

23
6
9
16
70
66
59
68
71
30
17
8
0
0
0
0
8
16
16
22
28
30
39
33

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
5
20
15
0
0
0
0
0
0
0
0
0
0
0
0
0
3
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
0
0
3
2
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 (%)

59
72
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
56
59

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
1
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
5
7
8
7
8
9
11
7
4
3
2
1
2
1
1
0
1
1
0
1

Chance of Frost

Temperature (°C)

3
4
8
11
13
13
14
15
15
16
15
14
13
11
10
8
7
7
6
6
5
4
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
89
78
66
59
50
42
38
37
40
42
46
59
68
73
75
78
82
83
86
86
88
89
91

Pressure (mb)

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

Ozone (du)

283
282
280
280
279
278
277
277
278
277
278
276
275
273
272
269
267
265
263
263
263
265
265
264

Friday 19

Waning Crescent 6%

05:16

18:30

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

Sun - Rise: 07:00, Set: 19:20, Transit: 13:10. Moon - Rise: 05:16, Set: 18:30. Civil Dark: 19:50 - 06:31. Nautical Dark: 20:25 - 05:56. Astro Dark: 21:02 - 05:20

Total Clouds (% Sky Obscured)

35
19
35
75
52
89
88
65
64
76
80
58
24
27
33
30
35
30
43
62
73
76
78
78

Low Clouds (% Sky Obscured)

35
19
27
64
52
70
78
52
54
58
57
58
23
27
32
30
35
30
43
60
68
74
74
71

Medium Clouds (% Sky Obscured)

2
0
29
59
52
53
58
47
38
54
58
25
7
1
1
1
1
1
0
2
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
2
3
2
2
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 (%)

59
55
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
56
63
99
95
90
88
100

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)

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

Chance of Frost

Temperature (°C)

5
6
9
12
14
14
15
15
15
16
16
15
14
12
11
10
10
10
9
9
9
9
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
82
67
58
54
49
52
61
51
60
61
65
70
83
84
87
88
90
91
91
85
81
79
79

Pressure (mb)

1029
1029
1028
1028
1028
1027
1027
1027
1027
1027
1027
1027
1027
1028
1029
1029
1030
1030
1030
1030
1029
1029
1029
1029

Ozone (du)

263
263
261
260
258
258
257
256
256
257
256
255
257
256
256
255
254
254
254
254
252
252
252
252

Saturday 20

Waning Crescent 2%

06:26

18:47

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

Sun - Rise: 07:01, Set: 19:18, Transit: 13:10. Moon - Rise: 06:26, Set: 18:47. Civil Dark: 19:48 - 06:33. Nautical Dark: 20:23 - 05:57. Astro Dark: 21:00 - 05:21

Total Clouds (% Sky Obscured)

64
30
29
18
27
36
29
23
23
28
16
15
8
8
19
23
21
21
25
28
29
23
24
24

Low Clouds (% Sky Obscured)

63
29
15
18
26
36
29
23
23
27
16
15
5
4
14
19
19
21
22
22
19
17
17
17

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)

2
1
8
1
1
1
0
0
0
1
0
0
2
2
4
5
3
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 (%)

100
100
56
9
1
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)

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

Chance of Frost

Temperature (°C)

7
9
12
15
17
18
19
20
20
20
20
19
17
15
14
12
12
11
11
10
10
9
9
9

Feels Like (°C)

6
9
13
15
18
19
20
21
21
21
20
20
19
17
15
13
13
13
12
11
11
11
11
10

Dew Point (°C)

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

Relative Humidity (%)

79
78
67
59
53
46
43
41
40
40
41
50
63
69
71
71
73
76
78
78
80
81
81
82

Pressure (mb)

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

Ozone (du)

254
255
256
257
257
257
256
256
257
258
258
258
257
257
256
255
254
254
253
254
254
254
254
255

Sunday 21

New Moon 0%

No Rise

19:02

07 OK
08 OK
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 Good
03 Good
04 Good
05 Good
06 OK

Sun - Rise: 07:03, Set: 19:16, Transit: 13:09. Moon - Rise: No Rise, Set: 19:02. Civil Dark: 19:46 - 06:34. Nautical Dark: 20:21 - 05:59. Astro Dark: 20:57 - 05:22

Total Clouds (% Sky Obscured)

25
21
14
7
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
5
18
45

Low Clouds (% Sky Obscured)

14
14
12
6
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
25

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)

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

Chance of Frost

Temperature (°C)

9
11
12
14
17
20
21
23
24
24
23
23
20
18
16
15
14
13
12
12
11
10
10
10

Feels Like (°C)

11
12
13
16
18
21
21
23
24
24
24
24
22
19
17
15
15
14
14
13
12
11
11
9

Dew Point (°C)

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

Relative Humidity (%)

84
76
61
50
43
39
35
32
31
30
31
41
49
53
59
63
67
71
73
73
75
77
77
78

Pressure (mb)

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

Ozone (du)

254
253
253
253
253
253
254
254
256
257
258
258
258
258
259
259
259
259
259
260
260
261
261
262

Monday 22

Waxing Crescent 0%

07:34

19:17

07 Bad
08 Bad
09 OK
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 Good
03 Good
04 Good
05 OK
06 Good

Sun - Rise: 07:04, Set: 19:14, Transit: 13:09. Moon - Rise: 07:34, Set: 19:17. Civil Dark: 19:44 - 06:35. Nautical Dark: 20:19 - 06:00. Astro Dark: 20:55 - 05:24

Total Clouds (% Sky Obscured)

55
52
19
13
8
9
6
0
0
0
0
0
0
0
0
1
1
1
1
1
9
18
25
17

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
5
11
8

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)

35
29
7
3
1
1
1
0
0
0
0
0
0
0
0
1
1
1
1
1
4
3
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)

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

Chance of Frost

Temperature (°C)

10
12
14
17
19
22
23
24
26
25
24
23
21
18
16
14
13
12
11
10
8
8
8
7

Feels Like (°C)

10
11
13
17
19
22
23
24
25
25
24
24
22
19
16
15
14
13
13
11
10
9
8
8

Dew Point (°C)

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

Relative Humidity (%)

77
72
60
50
41
35
31
28
25
24
24
36
44
49
54
56
59
62
63
63
63
64
64
65

Pressure (mb)

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

Ozone (du)

264
264
266
268
269
271
270
270
270
270
270
270
270
271
272
272
271
271
270
269
269
268
267
267

Tuesday 23

Waxing Crescent 3%

08:41

19:33

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
20 Good
21 Good
22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good

Sun - Rise: 07:05, Set: 19:12, Transit: 13:08. Moon - Rise: 08:41, Set: 19:33. Civil Dark: 19:42 - 06:37. Nautical Dark: 20:17 - 06:01. Astro Dark: 20:53 - 05:25

Total Clouds (% Sky Obscured)

8
0
0
0
0
0
0
0
0
0
0
0
1
1
4
5
7
8
8
10
10
6
3
2

Low Clouds (% Sky Obscured)

4
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
0
0
0
0
0
0
0
0
0
0
1
1
4
5
7
8
8
10
10
6
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)

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

Chance of Frost

Temperature (°C)

9
12
13
16
20
23
24
25
26
25
24
23
21
18
15
16
14
13
12
12
11
10
10
9

Feels Like (°C)

8
9
8
17
18
20
22
23
24
27
26
25
25
24
23
16
15
14
14
13
12
10
10
10

Dew Point (°C)

2
3
3
4
4
5
5
5
4
5
6
7
6
5
3
4
4
3
3
2
1
1
1
1

Relative Humidity (%)

60
54
49
42
35
31
28
26
24
27
31
35
38
40
44
47
49
51
52
52
51
52
53
56

Pressure (mb)

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

Ozone (du)

267
267
267
267
267
267
267
267
266
266
266
266
266
266
266
266
267
267
268
269
269
270
270
271

Wednesday 24

Waxing Crescent 7%

09:48

19:50

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
20 Good
21 Good
22 Good
23 OK
00 OK
01 OK
02 OK

Sun - Rise: 07:07, Set: 19:10, Transit: 13:08. Moon - Rise: 09:48, Set: 19:50. Civil Dark: 19:40 - 06:38. Nautical Dark: 20:15 - 06:03. Astro Dark: 20:51 - 05:27

Total Clouds (% Sky Obscured)

1
0
0
0
0
4
5
7
8
8
4
4
3
3
10
18
25
19
12
5

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
1
1
1
8
16
23
16
9
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
1
8
8
4
4
3
3
10
2
0
1
0
2

High Clouds (% Sky Obscured)

0
0
0
0
0
4
5
7
8
8
4
4
3
1
8
17
25
19
12
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

Fog (%)

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
9
15

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

11
13
15
18
20
23
24
24
24
23
22
21
19
16
13
14
13
12
11
11

Feels Like (°C)

10
10
10
17
18
19
21
21
22
23
22
21
20
20
19
13
13
13
13
13

Dew Point (°C)

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

Relative Humidity (%)

51
48
46
37
30
25
24
22
21
24
29
33
38
44
51
53
56
59
66
75

Pressure (mb)

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

Ozone (du)

272
273
274
274
274
274
274
274
274
274
274
274
273
273
272
272
272
271
272
273

Forecast for Topliţa-Ciuc, Municipiul Miercurea Ciuc, Romania (46.37,25.80)

Generated: 18/09/25 07:39:31. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+3.00